APA (7th ed.) Citation

Hammes. (2006). The sling and the stone: On war in the 21st century. Zenith Press.

Chicago Style (17th ed.) Citation

Hammes. The Sling and the Stone: On War in the 21st Century. St. Paul, Minnisota: Zenith Press, 2006.

MLA (8th ed.) Citation

Hammes. The Sling and the Stone: On War in the 21st Century. Zenith Press, 2006.