APA (7th ed.) Citation

Williams, P. D., & Bellamy, A. J. (2021). Understanding peacekeeping / Paul D. Williams with Alex J. Bellamy (Third edition.). Polity Press.

Chicago Style (17th ed.) Citation

Williams, Paul D., and Alex J. Bellamy. Understanding Peacekeeping / Paul D. Williams with Alex J. Bellamy. Third edition. Cambridge, UK: Polity Press, 2021.

MLA (9th ed.) Citation

Williams, Paul D., and Alex J. Bellamy. Understanding Peacekeeping / Paul D. Williams with Alex J. Bellamy. Third edition. Polity Press, 2021.

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