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How to Cite a Dissertation or Thesis

Published and unpublished dissertations from EThOS, ProQuest, institutional repositories, and university archives — cited in APA 7th, MLA 9th, Harvard, Chicago, and Vancouver.

📖 10 min read🎓 Graduate Research🗓 Updated 2025

What You Need

ElementNotes
Author surname and initials/first nameFrom the title page
Year of submission/awardFrom the title page or institutional record
Title of the dissertation/thesisItalicised in most styles
Degree typeDoctoral dissertation, Master's thesis, etc.
InstitutionAwarding university
Database or repository nameProQuest Dissertations & Theses, EThOS, etc.
URL or DOIFrom the database record

APA 7th Edition

Doctoral Dissertation from ProQuest
Harris, L. D. (2014). Epistemology, identity and the professional learning of teachers [Doctoral dissertation, University of Edinburgh]. ProQuest Dissertations & Theses Global. https://www.proquest.com/docview/xxxxxxx
Doctoral Dissertation from Institutional Repository
Patel, R. (2023). Cognitive load in asynchronous online learning environments [Doctoral dissertation, University of Birmingham]. UBIRA ETheses. https://etheses.bham.ac.uk/id/eprint/xxxxxxx
Master's Thesis — Unpublished
Williams, K. L. (2022). The representation of marginalised communities in British television drama 2010–2020 [Unpublished master's thesis]. King's College London.

Key APA rules: Dissertation/thesis type in square brackets immediately after the italicised title; name the database if published online; "Unpublished" in the brackets if not in a database.

MLA 9th Edition

Published (ProQuest)
Harris, L. D. "Epistemology, Identity and the Professional Learning of Teachers." Doctoral dissertation, University of Edinburgh, 2014. ProQuest Dissertations & Theses, www.proquest.com/docview/xxxxxxx.
Unpublished
Williams, K. L. "The Representation of Marginalised Communities in British Television Drama 2010–2020." Master's thesis, King's College London, 2022.

Harvard

Dissertation from Repository
Harris, L.D. (2014) Epistemology, identity and the professional learning of teachers. Doctoral dissertation. University of Edinburgh. Available at: https://etheses.whiterose.ac.uk/id/eprint/xxxxxxx (Accessed: 14 January 2025).
Unpublished Dissertation
Williams, K.L. (2022) The representation of marginalised communities in British television drama 2010–2020. Unpublished MA thesis. King's College London.

Chicago (Notes-Bibliography)

Chicago NB — Footnote
Laura D. Harris, "Epistemology, Identity and the Professional Learning of Teachers" (PhD diss., University of Edinburgh, 2014), 47.
Chicago NB — Bibliography Entry
Harris, Laura D. "Epistemology, Identity and the Professional Learning of Teachers." PhD diss., University of Edinburgh, 2014. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.615543.

Vancouver

Dissertation (Vancouver)
1. Patel R. Cognitive load in asynchronous online learning environments [doctoral dissertation]. Birmingham (UK): University of Birmingham; 2023. Available from: https://etheses.bham.ac.uk/id/eprint/xxxxxxx

UK: British Library EThOS

EThOS (Electronic Theses Online Service) is the British Library's national database of UK doctoral theses. Most are freely downloadable. Use the EThOS URL as the repository URL in your citation.

EThOS URL format

EThOS URLs follow this pattern: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.XXXXXX — use this as the stable URL in your reference. The EThOS record also lists the institution and award year.

Unpublished Dissertations

An unpublished dissertation is one that is not held in any public database or repository — typically a physical copy held by the institution's library or only accessible on request. The key differences in citation:

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