APA (7th ed.) Citation

Wallensteen. (2007). Understanding conflict resolution: War, peace and the global system (2nd ed.). Sage Publications.

Chicago Style (17th ed.) Citation

Wallensteen. Understanding Conflict Resolution: War, Peace and the Global System. 2nd ed. London Thousand Oaks, Calif: Sage Publications, 2007.

MLA (9th ed.) Citation

Wallensteen. Understanding Conflict Resolution: War, Peace and the Global System. 2nd ed. Sage Publications, 2007.

Warning: These citations may not always be 100% accurate.