APA (7th ed.) Citation

Ferrell, R. H. (1975). American diplomacy: A history (3 ed.). Norton.

Chicago Style (17th ed.) Citation

Ferrell, Robert H. American Diplomacy: A History. 3 ed. New York [u.a.]: Norton, 1975.

MLA (9th ed.) Citation

Ferrell, Robert H. American Diplomacy: A History. 3 ed. Norton, 1975.