Cita APA (7a ed.)

Hamill, H. M. (1965). Dictatorship in Spanish America. Knopf.

Cita Chicago Style (17a ed.)

Hamill, Hugh M. Dictatorship in Spanish America. New York: Knopf, 1965.

Cita MLA (9a ed.)

Hamill, Hugh M. Dictatorship in Spanish America. Knopf, 1965.