APA (7th ed.) Citation

Sagan, S. D., & Waltz, K. N. (2013). The spread of nuclear weapons : an enduring debate / Scott D. Sagan, Kenneth N. Waltz: An enduring debate (3rd ed.). W.W. Norton & Co..

Chicago Style (17th ed.) Citation

Sagan, Scott Douglas, and Kenneth N. Waltz. The Spread of Nuclear Weapons : An Enduring Debate / Scott D. Sagan, Kenneth N. Waltz: An Enduring Debate. 3rd ed. New York: W.W. Norton & Co., 2013.

MLA (9th ed.) Citation

Sagan, Scott Douglas, and Kenneth N. Waltz. The Spread of Nuclear Weapons : An Enduring Debate / Scott D. Sagan, Kenneth N. Waltz: An Enduring Debate. 3rd ed. W.W. Norton & Co., 2013.

Warning: These citations may not always be 100% accurate.