Cita APA (7a ed.)

Wallensteen, P. (2002). Understanding conflict resolution: War, peace and the global system. SAGE Publications.

Cita Chicago Style (17a ed.)

Wallensteen, Peter. Understanding Conflict Resolution: War, Peace and the Global System. London ; Thousand Oaks, Calif.: SAGE Publications, 2002.

Cita MLA (9a ed.)

Wallensteen, Peter. Understanding Conflict Resolution: War, Peace and the Global System. SAGE Publications, 2002.