Cita APA

Key, V. O. (1952). Politics, parties, and presure groups. New York: Thomas Y Crowell Company.

Citación estilo Chicago

Key, V. O. Politics, Parties, and Presure Groups. New York: Thomas Y Crowell Company, 1952.

Cita MLA

Key, V. O. Politics, Parties, and Presure Groups. New York: Thomas Y Crowell Company, 1952.

Precaución: Estas citas no son 100% exactas.