AnswersBook.org uses citations to help readers identify the evidence behind an explanation, locate relevant passages, and explore a subject further. This policy sets standards for acknowledging sources and presenting references. It complements our Research Standards, which address how evidence is selected and assessed.
Citations should support the particular statements to which they relate. Direct quotations, distinctive arguments, disputed historical claims, statistics, and substantive interpretations require appropriate attribution. General background may need fewer references, but brevity does not remove the need to identify the basis of an important conclusion.
Articles may use linked attribution, concise in-text references, or numbered notes, with fuller details in a source list. The approach should remain consistent within an article. References must appear close enough to the relevant material for readers to understand what they support. A bibliography alone should not leave the origin of a significant claim unclear.
Biblical references should identify the book, chapter, and verse or verse range. For example, John 3:16–18 identifies a passage without depending on a printed page number. The translation used for a quotation must be named, either alongside it or in a clear article-level note. When translations are compared or changed, each should be identified.
A citation to biblical wording must be distinguished from a citation to a commentary, study Bible note, or editorial introduction. Those materials have their own authorship and interpretive role. If numbering differs between textual traditions or editions, the article should clarify the reference sufficiently for readers to find the intended passage.
Full references should contain enough information to locate the exact material used. The following details apply where available and relevant:
| Source type | Information to include |
|---|---|
| Books and chapters | Author or chapter author, title, editor where relevant, edition, publisher, year, and cited pages |
| Journal articles | Author, article title, journal, volume and issue, year, page range, specific cited location, and DOI or stable link |
| Ancient works and manuscripts | Work or document identification, standard passage reference, edition or translation, and repository or manuscript identifier where relevant |
| Websites and institutional documents | Author or responsible organization, page or document title, publication or revision date, URL, and access date where useful |
| Images, maps, datasets, and recordings | Creator or institution, title or description, date or version, collection or identifier, source link, and relevant location or timestamp |
Missing information must not be invented. An undated page should be identified accordingly when necessary. References to revised editions, translations, or digital versions should match the version actually consulted. Page numbers from one edition must not be presented as though they belong to another.
Direct quotations must reproduce the source accurately and remain faithful to its context. Ellipses may indicate omissions, and brackets may identify editorial additions, without changing the source’s meaning. Quotations should include a precise location where one exists. Any translation prepared for an article should be identified as such, with the original source acknowledged.
Paraphrases and summaries also require attribution when they depend on another person’s research or argument. Changing a few words does not make borrowed analysis original. The writing should explain the material independently while preserving the source’s meaning and distinguishing it from the article’s own assessment.
Original sources should be consulted where practical. When information is obtained through another publication, the citation should make that relationship clear, using wording such as “quoted in” or “as cited by.” The source actually examined must be identified. Researchers must not imply that they read an original work when they encountered only a quotation or summary elsewhere. MLA Style Center
Where a verified DOI is available, references should normally provide it as a clickable HTTPS DOI link. Otherwise, use a reliable publisher link, institutional record, or stable permalink where possible. Identifiers must match the cited work. A persistent link helps readers locate material; it does not establish that the material supports the claim. Crossref
Sources used to support an article should be distinguished from recommendations for further reading. Additional resources may provide broader context or contrasting perspectives, but their inclusion must not imply that they were consulted or that every view they contain is endorsed.
Paywalled material may be cited when it has been examined. If access was limited to an abstract or excerpt, the description must reflect that limitation. Search snippets, bibliographic records, and AI-generated summaries must not be presented as substitutes for reading the material needed to support a claim.
Citation and permission are separate matters. References do not themselves authorize reproduction of protected text, images, or other material. Relevant attribution and reuse conditions should be checked separately, including any publisher requirements for Bible quotations.
Broken links, incorrect references, and material changes to a source should be assessed when identified. Repairs must preserve the connection between the citation and the claim it supports. Readers can report citation concerns through the Contact Us page, including the article URL, affected reference, and supporting details.