APA (7e ed.) Bronvermelding

Dunning, W. A. (1930). A history of political theories. Macmillan.

Chicago (17e ed.) Bronvermelding

Dunning, William Archibald. A History of Political Theories. New York: Macmillan, 1930.

MLA (9e ed.) Bronvermelding

Dunning, William Archibald. A History of Political Theories. Macmillan, 1930.