Cita APA

Webel, C., & Galtung, J. (2007). Handbook of peace and conflict studies. Routledge.

Citación estilo Chicago

Webel, Charles, y Johan Galtung. Handbook of Peace and Conflict Studies. London ; New York: Routledge, 2007.

Cita MLA

Webel, Charles, y Johan Galtung. Handbook of Peace and Conflict Studies. Routledge, 2007.