Unpaid distribution of 26 magazines whose audiences were estimated by 3 syndicated services.

MLA

Advertising Research Foundation. Unpaid distribution of 26 magazines whose audiences were estimated by 3 syndicated services. New York, [publisher not identified], [1964]

APA

Advertising Research Foundation. (1964). Unpaid distribution of 26 magazines whose audiences were estimated by 3 syndicated services. New York, [publisher not identified].

Chicago

Advertising Research Foundation. Unpaid distribution of 26 magazines whose audiences were estimated by 3 syndicated services. New York, [publisher not identified], [1964]