APA (7th ed.) Citation

Barash, D. P. a., & Webel, C. P. c. (2017). Peace & conflict studies (Fourth edition.). Sage Publications.

Chicago Style (17th ed.) Citation

Barash, David P. autor, and Charles P. coautor Webel. Peace & Conflict Studies. Fourth edition. London: Sage Publications, 2017.

MLA (9th ed.) Citation

Barash, David P. autor, and Charles P. coautor Webel. Peace & Conflict Studies. Fourth edition. Sage Publications, 2017.