APA (7th ed.) Citation

Gray, C. S. (2015). Thucydides was right: Defining the future threat. Strategic Studies Institute and U.S. Army War College Press.

Chicago Style (17th ed.) Citation

Gray, Colin S. Thucydides Was Right: Defining the Future Threat. Carlisle Barracks, PA: Strategic Studies Institute and U.S. Army War College Press, 2015.

MLA (9th ed.) Citation

Gray, Colin S. Thucydides Was Right: Defining the Future Threat. Strategic Studies Institute and U.S. Army War College Press, 2015.