Cita APA

Ferrell, R. H. (1969). American diplomacy: A history (Rev., and expanded ed.). Norton.

Citación estilo Chicago

Ferrell, Robert H. American Diplomacy: A History. Rev., and expanded ed. New York: Norton, 1969.

Cita MLA

Ferrell, Robert H. American Diplomacy: A History. Rev., and expanded ed. Norton, 1969.