APA (7th ed.) Citation

Hamill, H. M. (1965). Dictatorship in Spanish America ([1st ed.].). Knopf.

Chicago Style (17th ed.) Citation

Hamill, Hugh M. Dictatorship in Spanish America. [1st ed.]. New York: Knopf, 1965.

MLA (8th ed.) Citation

Hamill, Hugh M. Dictatorship in Spanish America. [1st ed.]. Knopf, 1965.