APA (7th ed.) Citation

Dunning, W. A. (1920). A history of political theories from Rousseau to Spencer. Macmillan Company.

Chicago Style (17th ed.) Citation

Dunning, William Archibald. A History of Political Theories from Rousseau to Spencer. New York: Macmillan Company, 1920.

MLA (9th ed.) Citation

Dunning, William Archibald. A History of Political Theories from Rousseau to Spencer. Macmillan Company, 1920.