Cita APA (7th ed.)

Barash, D. P., & Webel, C. (2002). Peace and conflict studies. Sage.

Cita Chicago (17th ed.)

Barash, David P., i Charles Webel. Peace and Conflict Studies. Thousand Oaks, Calif: Sage, 2002.

Cita MLA (9th ed.)

Barash, David P., i Charles Webel. Peace and Conflict Studies. Sage, 2002.