APA (7th ed.) Citation

Gettell, R. G., & Wanlass, L. C. (1953). Gettell's history of political thought (2nd ed.). Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Gettell, Raymond Garfield, and Lawrence C. Wanlass. Gettell's History of Political Thought. 2nd ed. New York: Appleton-Century-Crofts, 1953.

MLA (9th ed.) Citation

Gettell, Raymond Garfield, and Lawrence C. Wanlass. Gettell's History of Political Thought. 2nd ed. Appleton-Century-Crofts, 1953.