APA (7th ed.) Citation
Collier, P., & Sambanis, N. (2005). Understanding civil war: Evidence and analysis. <The> World Bank.
Chicago Style (17th ed.) Citation
Collier, Paul, and Nicholas Sambanis. Understanding Civil War: Evidence and Analysis. Washington, D.C: <The> World Bank, 2005.
MLA (9th ed.) Citation
Collier, Paul, and Nicholas Sambanis. Understanding Civil War: Evidence and Analysis. <The> World Bank, 2005.
Warning: These citations may not always be 100% accurate.