APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.