APA (7th ed.) Citation

Langguth, A. J. (1994). A noise of war: Caesar, Pompey, Octavian, and the struggle for Rome. Simon & Schuster.

Chicago Style (17th ed.) Citation

Langguth, A. J. A Noise of War: Caesar, Pompey, Octavian, and the Struggle for Rome. New York: Simon & Schuster, 1994.

MLA (9th ed.) Citation

Langguth, A. J. A Noise of War: Caesar, Pompey, Octavian, and the Struggle for Rome. Simon & Schuster, 1994.