Cita APA (7a ed.)

Hoeffler, A., & Collier, P. (2002). Greed and grievance in civil wars. University of Oxford.

Cita Chicago Style (17a ed.)

Hoeffler, A., y P. Collier. Greed and Grievance in Civil Wars. University of Oxford, 2002.

Cita MLA (9a ed.)

Hoeffler, A., y P. Collier. Greed and Grievance in Civil Wars. University of Oxford, 2002.

Precaución: Estas citas no son 100% exactas.