APA (7e ed.) Bronvermelding

Harmont, M. J. (1964). Political thought: From Plato to the present. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Harmont, Mont Judd. Political Thought: From Plato to the Present. New York: McGraw-Hill, 1964.

MLA (9e ed.) Bronvermelding

Harmont, Mont Judd. Political Thought: From Plato to the Present. McGraw-Hill, 1964.