APA (7th ed.) Citation

Hoeffler, A., & Collier, P. (2000). Greed and grievance in civil war. University of Oxford.

Chicago Style (17th ed.) Citation

Hoeffler, A., and P. Collier. Greed and Grievance in Civil War. University of Oxford, 2000.

MLA (9th ed.) Citation

Hoeffler, A., and P. Collier. Greed and Grievance in Civil War. University of Oxford, 2000.