Citazione Stile APA (7a Edizione)

(1949). A. L. A. membership directory: With lists of national, state, provincial, and local library associations, agencies, supervisors, periodicals. American Library Association.

Citazione stile Chigago Style (17a edizione)

A. L. A. Membership Directory: With Lists of National, State, Provincial, and Local Library Associations, Agencies, Supervisors, Periodicals. Chicago: American Library Association, 1949.

Citatione MLA (9a ed.)

A. L. A. Membership Directory: With Lists of National, State, Provincial, and Local Library Associations, Agencies, Supervisors, Periodicals. American Library Association, 1949.