APA (7th ed.) Citation

Merriam, C. E. (1928). A history of American political theories. Macmillan.

Chicago Style (17th ed.) Citation

Merriam, Charles Edward. A History of American Political Theories. New York: Macmillan, 1928.

MLA (9th ed.) Citation

Merriam, Charles Edward. A History of American Political Theories. Macmillan, 1928.