APA引文

Collier, P., Hoeffler, A., & Rohner, D. (2009). Beyond greed and grievance: Feasibility and civil war.

Chicago Style (17th ed.) Citation

Collier, P., A. Hoeffler, and D. Rohner. Beyond Greed and Grievance: Feasibility and Civil War. 2009.

MLA引文

Collier, P., et al. Beyond Greed and Grievance: Feasibility and Civil War. 2009.