Identify the kind of check you need
Reference work can involve several different tasks. Formatting applies a chosen convention. Cross-checking reconciles citations with the reference list. Source verification asks whether the cited material supports the claim. Permissions work asks whether the proposed use is authorized.
These tasks require different information and different expertise. A request to “check references” should say which are included. Clear scope helps the author understand what remains their responsibility after the editorial work is complete.
Reconcile the two sides
Compare every in-text citation with the reference list, and every reference-list entry with its use in the document where the chosen style requires that relationship. Check names, dates, and distinguishing labels for consistency.
Do not create missing details from plausible guesses. If a title, edition, page range, or publication date cannot be established from the supplied material, raise a query and identify the information needed.
Inspect quotations in context
A quotation should reproduce the source accurately and fit the claim being made about it. Check omissions, additions, emphasis, and the surrounding context. A correctly copied sentence can still be misleading if it is presented as supporting a point the source does not make.
When source access is outside the agreed scope, make that limit explicit. An editor can flag an apparent inconsistency without claiming to have verified the original. The author should know which checks have actually been performed.
Treat links as locations, not guarantees
A working URL shows that a destination responds at the time of checking. It does not by itself establish authorship, authority, permanence, or support for a claim. Record the bibliographic information required by the chosen style as well as the link.
For sources likely to change, discuss the appropriate citation practice for the publication. Avoid silently replacing a missing source with another page that appears similar. The replacement may not contain the evidence the original author relied on.
Keep responsibility clear
The author remains responsible for source selection, factual claims, and permissions. Specialist or legal questions should go to the appropriate reviewer. Editorial work can organize the questions and expose gaps without pretending to resolve matters outside its scope.
At handover, keep unresolved reference items in one visible list. Assign each to a person who can answer it and check the final document after the answers have been applied. A polished reference list should not hide unfinished source decisions.