APA-referens (7:e uppl.)

Mathews, J. M. (1928). American foreign relations: Conduct and policies. The Century co.

Chicago-referens (17:e uppl.)

Mathews, John Mabry. American Foreign Relations: Conduct and Policies. New York and London: The Century co, 1928.

MLA-referens (9:e uppl.)

Mathews, John Mabry. American Foreign Relations: Conduct and Policies. The Century co, 1928.