APA (7e ed.) Bronvermelding

American Library Association ALA. (1926). A Survey of libraries in the United States. American Library Association.

Chicago (17e ed.) Bronvermelding

American Library Association ALA. A Survey of Libraries in the United States. Chicago: American Library Association, 1926.

MLA (9e ed.) Bronvermelding

American Library Association ALA. A Survey of Libraries in the United States. American Library Association, 1926.

Let op: Deze citaties zijn niet altijd 100% accuraat.