Cita APA

American library association. (1967). Membership 1967, directory: Members as of july 15, 1967. American library association.

Citación estilo Chicago

American library association. Membership 1967, Directory: Members As of July 15, 1967. Chicago: American library association, 1967.

Cita MLA

American library association. Membership 1967, Directory: Members As of July 15, 1967. Chicago: American library association, 1967.

Precaución: Estas citas no son 100% exactas.