APA (7th ed.) Citation

Berkowitz. (2003). The new face of war: How war will be fought in the 21st century. The Free Press.

Chicago Style (17th ed.) Citation

Berkowitz. The New Face of War: How War Will Be Fought in the 21st Century. New York: The Free Press, 2003.

MLA (8th ed.) Citation

Berkowitz. The New Face of War: How War Will Be Fought in the 21st Century. The Free Press, 2003.