APA (7th ed.) Citation

Creveld & Keegan. (2000). The art of war: War and military thought. Cassel & Co.

Chicago Style (17th ed.) Citation

Creveld and Keegan. The Art of War: War and Military Thought. London: Cassel & Co, 2000.

MLA (8th ed.) Citation

Creveld and Keegan. The Art of War: War and Military Thought. Cassel & Co, 2000.