APA (7. basım) Alıntı

Callahan, J. M. (1932). American foreign policy in Mexican relations. The Macmillan company.

Chicago Style (17. basım) Atıf

Callahan, James Morton. American Foreign Policy in Mexican Relations. New York: The Macmillan company, 1932.

MLA (9th ed.) Atıf

Callahan, James Morton. American Foreign Policy in Mexican Relations. The Macmillan company, 1932.