APA (7th ed.) Citation

Layne, C., & Thayer, B. A. (2007). American empire: A debate. Routledge.

Chicago Style (17th ed.) Citation

Layne, Christopher, and Bradley A. Thayer. American Empire: A Debate. New York: Routledge, 2007.

MLA (9th ed.) Citation

Layne, Christopher, and Bradley A. Thayer. American Empire: A Debate. Routledge, 2007.