Cita APA (7a ed.)

American Library Association. Office for Intellectual Freedom. (2002). Intellectual freedom manual (6ta ed.). American Library Association.

Cita Chicago Style (17a ed.)

American Library Association. Office for Intellectual Freedom. Intellectual Freedom Manual. 6ta ed. Chicago: American Library Association, 2002.

Cita MLA (8a ed.)

American Library Association. Office for Intellectual Freedom. Intellectual Freedom Manual. 6ta ed. American Library Association, 2002.