APA (7th ed.) Citation

Robertson, R. M. (1964). History of the American economy (2nd ed.). Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Robertson, Ross M. History of the American Economy. 2nd ed. New York: Harcourt, Brace & World, 1964.

MLA (9th ed.) Citation

Robertson, Ross M. History of the American Economy. 2nd ed. Harcourt, Brace & World, 1964.