APA (7th ed.) Citation

Key, V. (1964). Politics, parties, and pressure group. Thomas Y. Crowell Co.

Chicago Style (17th ed.) Citation

Key, V.O. Politics, Parties, and Pressure Group. New York: Thomas Y. Crowell Co, 1964.

MLA (9th ed.) Citation

Key, V.O. Politics, Parties, and Pressure Group. Thomas Y. Crowell Co, 1964.