APA (7th ed.) Citation

Ambrose, S. E. (1966). Duty, honor, country: A history of West Point. The Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Ambrose, Stephen E. Duty, Honor, Country: A History of West Point. Baltimore: The Johns Hopkins Press, 1966.

MLA (9th ed.) Citation

Ambrose, Stephen E. Duty, Honor, Country: A History of West Point. The Johns Hopkins Press, 1966.