APA (7th ed.) Citation

Galula, D., & Nagl, J. A. (2008). Counterinsurgency warfare: Theory and practice. Pentagon Press.

Chicago Style (17th ed.) Citation

Galula, David, and John A. Nagl. Counterinsurgency Warfare: Theory and Practice. India: Pentagon Press, 2008.

MLA (9th ed.) Citation

Galula, David, and John A. Nagl. Counterinsurgency Warfare: Theory and Practice. Pentagon Press, 2008.