Cita APA

Hamill, H. M. (1966). Dictatorship in spanish America (Second printing.). New York: Alfred A. Knopf.

Citación estilo Chicago

Hamill, Hugh M.. Dictatorship in Spanish America. Second printing. New York: Alfred A. Knopf, 1966.

Cita MLA

Hamill, Hugh M.. Dictatorship in Spanish America. Second printing. New York: Alfred A. Knopf, 1966.