APA (7th ed.) Citation

Webel, C., & Johansen, J. (2011). Peace and conflict studies: A reader. Routledge.

Chicago Style (17th ed.) Citation

Webel, Charles, and Jørgen Johansen. Peace and Conflict Studies: A Reader. New York: Routledge, 2011.

MLA (9th ed.) Citation

Webel, Charles, and Jørgen Johansen. Peace and Conflict Studies: A Reader. Routledge, 2011.