Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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