How to Cite Genealogy Sources: A Beginner’s Guide
Write genealogy citations that identify the source you used, the exact item within it, and the route another researcher can follow.
A genealogy citation should let you and another researcher answer three questions: What source did you use? Which exact item supplied the information? Where did you access it? You do not need perfect punctuation before saving a record, but you do need enough identifying detail to find and evaluate it again.
Cite the source you actually saw
If you used a database transcript, cite the database transcript and identify the underlying collection it claims to index. Do not write as though you examined the original register. If you viewed a digital image of a microfilmed register, describe that layered access honestly.
Each layer affects evaluation. A transcript can contain typing errors; a digital image may omit a cover or marginal note; an original certificate may contain later annotations.
Capture five parts
Most genealogy citations contain:
- Creator or responsible body: parish, civil registrar, census office, author, court, photographer, or interviewee.
- Source title and type: register, census return, probate file, book, photograph, oral history, database.
- Specific item: person, event, date, place, volume, page, entry, household, image, certificate, or file number.
- Repository or publication: archive, library, website, publisher, collection, catalogue reference.
- Access detail: URL and access date for changing online material, or call number and visit date for physical material.
The exact order can follow the style used by your archive, society, publisher, or software. Completeness and consistency matter more than decorative punctuation.
A flexible citation template
[Creator], [source/collection title], [record type and jurisdiction], [specific item, date, page/entry/reference]; [repository or database], [stable URL if applicable] (accessed [date]); [original source or archive reference if the website is an access layer].
Example: census image
1911 Census of England and Wales, household of Margaret Quayle, Douglas, Isle of Man, RG14/34672, schedule 118; digital image, The National Archives collection via [database name and stable landing page] (accessed 13 August 2026).
Adjust the reference to the actual census and provider used. Include enumeration identifiers or schedule numbers shown on the image, not only a search-result URL.
Example: civil certificate
Isle of Man Civil Registry, marriage certificate for Eliza Cain and William Quirk, 12 October 1898, Douglas, entry 42; certificate in private family collection of [owner], scanned 2026.
If it is a modern certified copy, say so and record the issuing body and certificate reference.
Example: parish register image
Parish of Kirk Braddan, baptism register, Eliza Cain, baptised 21 May 1876, volume 5, page 73, entry 218; [archive name], reference [catalogue code]; digital image [provider] (accessed 13 August 2026).
Example: website database transcript
“Isle of Man Marriages, 1849–1911,” database transcript, entry for Eliza Cain and William Quirk, 1898; [website] (URL, accessed 13 August 2026), citing [underlying collection if stated].
This wording makes clear that the transcript—not the register image—was examined.
Example: family photograph
Unknown photographer, “Cain family outside 14 Athol Street,” approximately 1925, photographic print; privately held by Jane Quirk, Ramsey, Isle of Man, 2026; identification written on reverse by unknown hand.
Private sources need provenance. State who holds the item, what physical or digital form you saw, how it was identified, and whether the caption is contemporary or later.
Example: oral history
Margaret Quirk, interview by Alex Quirk, 18 June 2026, Ramsey, Isle of Man, digital audio, 00:24:10–00:27:42; privately held by interviewer; interviewee consent restricts distribution to family.
Timecodes make long recordings usable. Add a transcript page or section where available.
Save the citation at capture time
Before leaving a record page:
- save or photograph the full item where permitted;
- copy the catalogue title and reference;
- record page, image, entry, schedule, box, or folder;
- capture the stable landing URL rather than a temporary viewer URL;
- record the access date;
- note any missing pages, restrictions, or image quality issues.
Websites change. A URL alone is not a citation, and a filename such as download-43.jpg carries almost no recovery information.
Connect citations to claims
A source may support several claims with different reliability. A death certificate might support date and place of death but provide a parent’s name from an informant who never knew the parent. Link the citation to specific events or statements and add an evaluation note.
When sources conflict, cite all relevant records. Do not cite only the one that matches your preferred conclusion.
Source, repository, and citation are different
- A repository holds material: an archive, library, website, or private collection.
- A source is the record set or item: a register, certificate, census, letter, or database.
- A citation identifies the exact part used and how it was accessed.
Keeping these distinctions prevents hundreds of records from being cited merely as “Ancestry” or “National Archives.”
A beginner’s quality check
Hide the record and read the citation. Could you identify the correct collection, person or event, date and place, exact page or item, holding repository, and access route? Does it say whether you saw an original, image, transcript, index, or family copy?
If yes, the citation is already useful. You can refine its style later without losing the evidence trail.