Cita APA

(1977). Cumulative index to circulation + circulation research 1950. New York: Numarc Book.

Citación estilo Chicago

Cumulative Index to Circulation + Circulation Research 1950. New York: Numarc Book, 1977.

Cita MLA

Cumulative Index to Circulation + Circulation Research 1950. New York: Numarc Book, 1977.

Precaución: Estas citas no son 100% exactas.