APA (7th ed.) Citation

Strong, C. F. (1963). A history of modern political constitutions (1. American ed.). Putnam.

Chicago Style (17th ed.) Citation

Strong, C. F. A History of Modern Political Constitutions. 1. American ed. New York: Putnam, 1963.

MLA (9th ed.) Citation

Strong, C. F. A History of Modern Political Constitutions. 1. American ed. Putnam, 1963.