APA (7th ed.) Citation

Gettell, R. G., & Wanlass, L. C. (1970). Gettell's history of political thought (2nd ed., reprint.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

Gettell, Raymond Garfield, and Lawrence C. Wanlass. Gettell's History of Political Thought. 2nd ed., reprint. London: George Allen & Unwin, 1970.

MLA (9th ed.) Citation

Gettell, Raymond Garfield, and Lawrence C. Wanlass. Gettell's History of Political Thought. 2nd ed., reprint. George Allen & Unwin, 1970.