Tired of jumping between different guides, books, and confusing websites to learn how to cite sources in your dissertation? You are not alone. Every student struggles to cite references in their dissertation as per the recommended formatting style.
Giving proper credit to the references is important in the academic world, and understanding how to cite sources correctly is the key to a successful dissertation.
Therefore, we have come up with a guide that comprises the guidelines for all types of citation styles. From APA to Harvard to IEEE, we will share how to cite your references in each style.
So, without any further ado, let’s get to know how to add citations in different formatting styles.
What You’ll Learn:
- Learning how to cite sources is important to earn higher grades in the dissertation.
- In the realm of academic writing, various citation styles are used depending on the subject specification.
- APA format uses the author-date format with a reference list comprising all the details of the sources.
- MLA citation style uses author-page style for in-text citation and for the references, a dedicated work-cited page at the last of the research document.
- Chicago formatting uses two main citation styles: author-date format and notes-bibliographic citation.
- In Harvard citation style, the author-date citation style is used with a corresponding reference list.
- IEEE requires numbered citations with all the details of the sources that must be added in the reference list.
- The Vancouver citation style uses numbered in-text citations to give a clear structure to the research document.
What is Citation and Citation Style?
Limestone University defines the citation as “It is the best way to acknowledge the sources from which you have gathered data to write your research document.” Adding a citation is like giving appreciation to the author whose work or findings you have used in your work.
Furthermore, this citation is not only used for acknowledgment but also helps your readers to track the original sources and learn more about the research topic. Citation styles are the set of rules that are designed to help you format each reference in your writing.
Different citation styles are used in different subject fields. Each style outlines its specific guidelines to tell the readers about the source’s information that you used. Learning how to cite sources in the correct citation style ensures that your research document meets the higher academic standards.
You can seek assistance from the dissertation writing services to cite the sources in the right formatting style. Besides, you can follow the guidelines that are outlined by the experts of the Affordable Dissertation UK in the next section.
Different Dissertation Citation Styles – Guidelines to Cite Sources in Each Style
Figuring out how to cite different sources in different formatting styles can be confusing for students, which often leads them to struggle in formatting their research documents properly. Incorrect referencing often becomes a cause of scoring bad grades, and in the worst case, creates serious issues.
By learning how to cite different sources in different citation styles can make the dissertation writing process easier and smoother. Therefore, to help you, we are going to mention different citation styles with guidelines to format each type of source.

Let’s get started.
1: APA
The American Psychological Association (APA) formatting style is generally used for social science fields, including psychology and sociology. This formatting style requires adding both citations within the text and a list of references at the end of the research document.
The APA citation style requires the author’s name, the publication name, the publisher name, the title of the source, and the URL. For in-text citations, it uses the author-date format, where you have to add the last name of the author and the publication year of the source.
And in the reference list, you have to add the full details about the sources, such as authors’ names, publication year, title of the work, and more. The purpose of the APA citation style guide is to give clarity and structured flow to the sources, make it easy for the readers to retrieve the information, and maintain academic integrity.
Have a look at the general format of APA citation for a better understanding.
In-text Citation:
| General Format | Example |
| (Author’s last name, publication year) | (Brown, 2004) |
Citation for Reference List:
Source Type | General Format | Example |
| Book | Last name of the Author, Initial of the first name. (Publication year). The Title of the Work. The Publishing City, the name of the state (if available): the Name of the Publisher. | Arjun, B.W. (2019). Climate Change in the Context of the Technological World. California: Simon and Schuster. |
| Journal Article | Author’s last name, the initials of the first name of the author. (Publishing year). The title of the research article in the title case. The Name of the Journal, Volume number(Issue no.), page number. URL if given | Benjamin, Z., & Johnson, R. (2020). Understanding of Biotechnology. Environmental Science Review, 20(2), 115-120. https://doi.org/120.1022/eb2.12345 |
| Website | Last name of the author/authors, initials of the author/authors’ names. (PublicationYear).The title of the work. URL of the website. | Christian, B. A. (2021). The Impact of Social Media on the Young Generation. https://doi.org/10.1002/env.12345 |
| Magazine | Author’s last name, initials of the author’s name. (Year, month of Publication). The title of the article in the title case. The name of the magazine, Volume(Issue), Page number. | Lucas, A. (2011, September). What is the Role of Artificial Intelligence in the Business Realm? New York Times, 21(10), 12-16 |
| Newspaper | The last name of the author/authors, initials of the author/authors’ names. (the publication year). Article title.Newspaper name, page number. | Xiau, S. W. (2009). The Cryptocurrency: An Insights Guide. Economics. 11-12 |
2: MLA
The Modern Languages Association of America (MLA) is another famous formatting style that is commonly used in humanities subjects, such as literature and language studies. MLA citation style ensures consistency in the academic document by providing guidelines for source citation, content structures, and other formatting.
If we talk about the in-text citation, this style employs the author page format, where you have to write the last name of the author with the number of the page from which you have extracted the information.
For the work cited page, you have to add all the bibliographic information for each source, including authors’ names, publishing details, title of the work, and URL. Like the APA formatting, the citation guidelines of the MLA citation guide style also provide necessary information to the readers to track the source.
Check out the general format of MLA for in-text citations and reference entries.
In-text Citation:
| General Format | Example |
| (Author’s last name page number) | (Smith 13) |
Source Format for Work Cited Page:
Source Type | General Format | Example |
| Book | Last name of the author/authors, First name of the author/authors. book title in the title case. The name of the publisher, Publication year. | Brown, Alia. The Impact of Globalisation on the World’s Economy. Cooper Books, 2018. |
| Journal Article | Author’s last name, the first name of the author with a Capital initial. “The Title of the Research Work.” Name of the Journal, Volume number, Issue no, Publication Year, page Numbers. | Breley, Smith. “Half-Heusler Alloy: An Innovation in Spintronics.” Material and Metal Alloys, vol. 23, no. 21, 2022, pp. 132-135. |
| Website | Last name of the author, First name of the author. “The Title of the Work.” The Name of the Website. Publisher Name, Date of Publication: Page Numbers. URL. | Crimson, John. “Is There Any Bad Impact of Rising Seas on the Coastline?” Consequences of Climate Change Report, 14 August 2021, www.climatereport.com/ |
| Magazine | Author’s last name, first name of the author. “The Title of the Article.” The name of the magazine in title case Publication month and year: Page Numbers. Medium. | Emily, Kris. “Trump’s Diplomacy Strategy in His Second Tenure.” Time 21 March. 2025: 11-13. Print. |
| Newspaper | The last name of the author, the Author’s first name. “The Title of the Piece of Information.” The Name of the Newspaper The Date of Publication: Page Numbers. Available Medium. | Aliana, Bendrick. “Gen Z: An Isolated Generation.” Pittsburgh Post-Gazette 2 July. 2024: 2-5. Print. |
3: Chicago
Chicago style is one of the oldest and most flexible formatting styles that is commonly used in history, arts, and humanities subjects. This style allows the researchers to provide accountability and credibility for their written work.
The Chicago citation style guide offers two different citation methods: notes, bibliography, and author-date. In the notes-bibliography system, you have to use footnotes or endnotes with full bibliographic information and refer to this information within the text with a superscript.
In the author-date system, you have to add the parenthetical in-text citation and reference details at the end of the document, adding all the details of the source.

Check out how to cite the source in the Chicago reference guide style by following the guidelines provided by The Chicago Manual of Style.
In-text Citation:
| Citation Style | General Format | Example |
| Notes-Bibliographic | The Information extracted from the source1 | Carbon emission is the major cause of climate change.1 |
| Author-date | (The last name of the Author, the year of the publication) | (John, 2023) |
Source Format for Reference Page:
No matter what citation style you are using in the Chicago format, the reference entries have the same general format. Have a look at how to add the different sources in the Chicago Style.
Source Type | General Format | Example |
| Book | The last name of the author, the first name of the author. Book Title. The Place of the Publishing: Name of the Publisher, Publication Year. | Ajmal, Abdul. A Review of International Relations. San Francisco: Scholastic, 2020. |
| Journal Article | Author’s first name with the surname, “Title of the Researched Work/ Article,” journal name in which the article was published volume number, issue number (year): the number of the pages from which information was extracted. | Eleven John, “Online Learning: A Gateway to Reduce Academic Stress,” National Institute Library Studies 23, no. 3 (2021): 210. |
| Website | Author’s last name, first name of the author. “The Title of the Work.” The Name of the Website. URL (date at which the information was retrieved) | Verna, Alia. “The Regime Change: A Foundation of Modern International Relations.” http://www.climatereport.com/(Accessed March 1, 2024) |
| Magazine | The last name of the author, the first name of the author. The title of the article in sentence case. Magazine name, Month Date, publication year. | Xia, Liu. The life of a panda in today’s world. Panda Magazine, Feb 20, 2002. |
| Newspaper | Author’s last name, the first name of the author. “The Title of the Work.” The Name of the Newspaper, Publication Date, and Year. | Wangli, Emerson. “ An Impact of Global Warming on Season Change.” Pittsburgh Gazette, July 2, 2021. |
4: Harvard
Harvard-style citation is widely used in various academic disciplines, including business, social sciences, and natural sciences. This style generally emphasizes the clarity and credibility of the sources within the academic documents while maintaining academic integrity.
Typically, this citation style requires an author-date in-text citation similar to the APA style and a reference list consisting of the sources corresponding to the in-text citation. The key thing that makes the Harvard citation guide distinct from others is that all the sources are arranged in the reference list alphabetically by the author’s name.
Different educational institutes have designed a specific Harvard formatting style with some variation in the original formatting guidelines. Here, we are going to share Harvard’s citation style guidelines with the University of York. Check out what these are:
In-text Citation:
| General Format | Example |
| (Author’s last name, Publication Year) | (Sarah, 2002) |
Source Format for Reference Page:
Source Type | General Format | Example |
| Book | Author/author’s last name, initials of the first name. (Publication Year). Title of the Book. Publishing City: The Name of the Publisher. | Chaffee, A. and Ellie, C. (2023).The Emergence of Digital Marketing in the Twenty-First Century. 6th edition. Manchester: Peterborough Publication. |
| Journal Article | The author/authors’ names, the initials of the surnames. (Publication Year). The Title of the Research Work. The Title of the Journal, volume no. (issue number), page numbers. URL or DOI. | Fatimah, H. (2017). The Increasing Number of Fraudulent Cases in Today’s Digital World. Privacy Policy and Security, 21(02), 212-219. doi:10.1017/S1474746412000085 |
| Website | The last name of the author, the initials of the first name. (The Year of Publication). The Title of the Work. [Online]. Full Name of the Website. Uploading day month year. Available at: URL [The day month year when the information was retrieved]. | Peter, S. (2022).The Threat of Corona Still Lie Over Our Heads. [Online]. Time News. Last updated: 21 May 2022. Available at: http://www.timenews.co.uk/news/ [Accessed 14 December 2022]. |
| Magazine / Newspaper | The Author’s surname, initials of the first name. (Publication Year). Article in the title case. The full name of the newspaper/magazine. day month year, page numbers as (pp.). | Brandy, A. and Arnuv, F. (2023). The Growing Need for a Shift to Electric Cars to Reduce Gree Gas Effect. New York Times, 11 November 2023, pp. 3-4. |
5: IEEE
The Institute of Electrical and Electronics Engineers (IEEE) is the most common formatting, writing, and citation style used in technical fields, such as engineering and computer science. Typically, IEEE citation style employs the numbered citation method for in-text citation, and the corresponding sources are added to the reference list sequentially.
This reference list is generally placed at the end of the dissertation and requires all the details of the sources, including authors’ names, title of the work, publication year, and URL. Like other citation styles, the primary aim of the IEEE citation style guide is to ensure the clear reporting of research findings and other technical information.
Science students often find it hard to write their dissertations according to these technical formatting guidelines. They can buy a dissertation online from our professionals who are pros in writing documents in every type of citation style.
Besides, they can follow the guidelines below that are given by IEEE.
In-text Citation:
| General Format | Example |
| Source Type [1] …. | A recent survey [1] demonstrates that…. |
Source Format for the Reference List:
Source Type | General Format | Example |
| Book | The initial of the author’s first name. The full last name of the author, the name of the book, edition of the book. Publishing City, State Name if Given, Country Name: The Name of the Publisher, Publication Year. | K. Krimson and H. Leui, The Circuit Design and Engineering Using FPGA, 3rd Edition. Calgary, United States: Peter Publishing, 2024. |
| Journal Article | Initials of the first name of the author. The last full name of the author, “title of article in the sentence case” Journal Name, volume number, issue number, page number, Abbrev. Month. year. | B. R. Christian, ” The 2D Model Design with an Arduino Kit” Designing and Modeling, vol. 23, no. 34, pp. 121-134, Feb. 2014. |
| Website | Initials of the author/author’s first name. Last name of the author (Publication year, Mon. day).Full Name of the Article. Name of the overall website. [Online]. Available at: URL [Accessed: Abbreviated. month and day, year]. | A. Benjamin (2022, Aug. 23). The Rapid Shift from Microprocessor to FPGA. New York Times [Online]. Available: http://www.nyt.co.uk/news/ [Accessed: Nov. 23, 2022]. |
| Book Chapter | Author/ authors’ first names’ initials. The surnames, ” Chapter Name” in Book Name, Initial of the Editor’s first name. Surname, Publishing Year, State Name, Country: Abbreviation of publisher’s name, Publishing Year, Page number (pp.) | F, Amarah, “In the Age of the Digital World Data Protection Becomes a Necessity” in The Digital Age, E. Rao, Briminghigham, UK: Webster, 2021, pp. 120-124. |
| Newspaper/ Magazine | The initial of the author’s first name. The last name of the author, “Title of the Work”, full name of newspaper/magazine, page number as (p.) Abbrev. Month day, year. | W. Katherine, “The Growing Need of the Electric Cars Open Door for Innovation”, New York Magazines, p. 3, Jun. 2020. |
6: Vancouver
The Vancouver citation style is designed by the International Committee of Medical Journal Editors (ICMJE) and is commonly used in the fields related to medical science and clinics. In general, this referencing style uses numbered in-text citations, and for each number, the corresponding source is added to the reference list.
Like other citation styles, the Vancouver citation style guide also comprises some guidelines to format each part of the research document, aiming to simplify the dissertation structure and make it easy for readers to understand. Each university follows specific guidelines for Vancouver formatting.
Here, we’ll share the Vancouver citation guide by The University of Manchester.
Let’s explore these guidelines.
In-text Citation:
| General Format | Example |
| Source Type1 …. | A recent research study1 showed that the… |
Source Format for Reference List:
Source Type | General Format | Example |
| Book | The surname of the author with the initials of the first name. The title of the book in the title case. Book Edition. Publishing Place: Publisher’s name; The Year of Publication. | William R. Thermodynamics and Material Science. 4th Ed. Oxford University: Physics Royal Society; 2017. |
| Journal Article | Author’s surname with initial. Title of the journal article in title case. Journal Name. publishing year; volume number(issue number):page number | Ben E. Cryptocurrency is a threat to the Growth of Physical Currency. Journal of Finance and Management. 2024;67(34): 23-35. |
| Website | The last name of the author, the initials of the first name. The Name of the Specific Webpage from where Information Extracted [Internet]; Publishing year Mon day [th year Mon day when the article is cited]. Available at: URL | Wiley M. The Impact of the Exercise on Improving Mental Health [Internet]; 2002 Mar 23 [cited 2020 Dec 27]. Available at: http://www.anfh.co.uk/news |
| Newspaper Article | The last name of the author with the first name’s initial. The title of the article in sentence case. The newspaper’s name. Publishing year Mon day; page number as (p.) | Henry G. Trump’s second tenure: A problematic era for the world. The New York Times. 2025 Apr 23; p. 9-10 |
Conclusion
Citation of a dissertation might seem a bit complicated when you first hear about that, but once you understand the specific guidelines of each citation style, it becomes a much easier task for you.
To help you understand each citation style, we have come up with this guide, which covers the basic rules to cite different sources in multiple formatting styles.
From APA to Chicago to IEEE to Vancouver, we have shared guidelines for in-text citation and the reference list. By following these rules, you can cite each source in your dissertation correctly and enhance the credibility of your paper.
If you are still in doubt, you can avail yourself of dissertation writing services from Affordable Dissertation UK to ensure the successful completion of your paper.
FAQs
How Many Citations for a 10,000-word Dissertation?
The number of citations in a dissertation generally depends on the depth of the topic and the academic level. There is no specific limit to add references in the dissertation. However, some universities specify the citation numbers.
For instance, the University of Kent requires 80-100 references for a master’s level dissertation of 10,000 words. Thus, before starting to write your dissertation, you must explore the guidelines provided by your university.
How to Cite an Unpublished Dissertation in Harvard Style?
Harvard is the most common formatting style that is used in social science subjects. Every university has its own Harvard citation style with some specific guidelines. To cite an unpublished dissertation in Harvard style, you have to check the guidelines provided by your university.
Below, we have shared the general format to cite an unpublished dissertation in Harvard style given by the University of Leeds.
Surname of the author, Initial of the first name. Year in which the dissertation was written. Title of the Research Document. Unpublished.
Are Dissertations Written in APA Format?
Yes, you can write your dissertation in APA format. It is one of the most common formatting methods that is generally used in sociology and psychology. To format your dissertation in this style, you have to check the guidelines provided by your institution. Suppose you find it hard to cite your dissertation in this style. In that case, you can seek help in the dissertation literature review from our professional writers at any time at any place.
Limestone University. (n.d.). Citation guide. https://libguides.limestone.edu/citation
American Psychological Association. (n.d.). Style and grammar guidelines: References. https://apastyle.apa.org/style-grammar-guidelines/references
Modern Language Association. (n.d.). MLA style. https://www.mla.org/MLA-Style
The Chicago Manual of Style. (n.d.). Citation quick guide. https://www.chicagomanualofstyle.org/tools_citationguide.html
University of York. (n.d.). Harvard referencing style guides. https://subjectguides.york.ac.uk/referencing-style-guides/Harvard
Institute of Electrical and Electronics Engineers. (n.d.). IEEE reference guide [PDF]. https://journals.ieeeauthorcenter.ieee.org/wp-content/uploads/sites/7/IEEE_Reference_Guide.pdf
University of Manchester. (n.d.). Referencing in Vancouver style. https://subjects.library.manchester.ac.uk/referencing/Vancouver
University of Kent. (n.d.). Writing a literature review. https://student.kent.ac.uk/studies/literature-reviews/writing-a-literature-review
University of Leeds. (n.d.). Unpublished document – Leeds Harvard referencing example. https://library.leeds.ac.uk/referencing-examples/9/leeds-harvard/554/unpublished-document
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Cerys Holland (July 15, 2025). Ultimate Dissertation Citation Guide: APA, MLA, Harvard, IEEE & More, from https://www.affordable-dissertation.co.uk/blog/2025/07/15/ultimate-dissertation-citation-guide/
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