APA (7th ed.) Citation

Walker, W. (2004). Weapons of mass destruction and international order. Oxford University Press.

Chicago Style (17th ed.) Citation

Walker, William. Weapons of Mass Destruction and International Order. Oxford, U.K. ; New York: Oxford University Press, 2004.

MLA (9th ed.) Citation

Walker, William. Weapons of Mass Destruction and International Order. Oxford University Press, 2004.