APA (7th ed.) Citation

Adams, R. G. (1924). A history of the foreign policy of the United states. MacMillan.

Chicago Style (17th ed.) Citation

Adams, Randolph Greenfield. A History of the Foreign Policy of the United States. New York: MacMillan, 1924.

MLA (9th ed.) Citation

Adams, Randolph Greenfield. A History of the Foreign Policy of the United States. MacMillan, 1924.