← Concise AACR2: rule 25A: Scope →

Apply this rule to:

1. works produced by two or more persons (joint authors, collaborators, etc.)
2. works for which two or more persons have prepared separate contributions (including the records of debates and discussions)
3. works consisting of letters, etc., exchanged by two or more persons.
4. works issued by, or originating from, two or more corporate bodies and that fall into one of more of the categories listed in rule 23B2.

For works consisting of collections of, or selections from, already existing works (such as anthologies), see rule 26.

For special types of collaboration, see rule 27.