Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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