APA (7th ed.) Citation

Shannon, D. A. (1955). The Socialist Party of America: A history. Macmillan.

Chicago Style (17th ed.) Citation

Shannon, David A. The Socialist Party of America: A History. New York: Macmillan, 1955.

MLA (9th ed.) Citation

Shannon, David A. The Socialist Party of America: A History. Macmillan, 1955.