APA (7th ed.) Citation

Collier, P., Hoeffler, A., & Sambanis, N. (2005). The Collier-Hoeffler Model of Civil War Onset and the Case Study Project Research Design. World Bank.

Chicago Style (17th ed.) Citation

Collier, P., A. Hoeffler, and N. Sambanis. The Collier-Hoeffler Model of Civil War Onset and the Case Study Project Research Design. World Bank, 2005.

MLA (9th ed.) Citation

Collier, P., et al. The Collier-Hoeffler Model of Civil War Onset and the Case Study Project Research Design. World Bank, 2005.