APA (7th ed.) Citation

Barash, D. P., & Webel, C. P. (2009). Peace and conflict studies (2nd ed.). Sage.

Chicago Style (17th ed.) Citation

Barash, David P., and Charles P. Webel. Peace and Conflict Studies. 2nd ed. Los Angeles: Sage, 2009.

MLA (9th ed.) Citation

Barash, David P., and Charles P. Webel. Peace and Conflict Studies. 2nd ed. Sage, 2009.