Cita APA

East, E. M., & Bingham, W. V. D. (1931). Biology in human affairs. Whittlesey House, McGraw-Hill Book Company, inc..

Citación estilo Chicago

East, Edward M., and Walter Van Dyke Bingham. Biology in Human Affairs. New York: Whittlesey House, McGraw-Hill Book Company, inc., 1931.

Cita MLA

East, Edward M., and Walter Van Dyke Bingham. Biology in Human Affairs. Whittlesey House, McGraw-Hill Book Company, inc., 1931.