APA (7th ed.) Citation

Keegan, J. (2004). The Iraq war (1. American ed.). Knopf.

Chicago Style (17th ed.) Citation

Keegan, John. The Iraq War. 1. American ed. New York: Knopf, 2004.

MLA (9th ed.) Citation

Keegan, John. The Iraq War. 1. American ed. Knopf, 2004.