APA (7th ed.) Citation

Hixson, W. L. (2015). American foreign relations: A new diplomatic history. Routledge.

Chicago Style (17th ed.) Citation

Hixson, Walter L. American Foreign Relations: A New Diplomatic History. New York ; London: Routledge, 2015.

MLA (9th ed.) Citation

Hixson, Walter L. American Foreign Relations: A New Diplomatic History. Routledge, 2015.