APA (7e ed.) Bronvermelding
Shirk, D. A. (2011). The drug war in Mexico: Confronting a shared threat. Council on Foreign Relations, Center for Preventive Action.
Chicago (17e ed.) Bronvermelding
Shirk, David A. The Drug War in Mexico: Confronting a Shared Threat. New York, NY: Council on Foreign Relations, Center for Preventive Action, 2011.
MLA (9e ed.) Bronvermelding
Shirk, David A. The Drug War in Mexico: Confronting a Shared Threat. Council on Foreign Relations, Center for Preventive Action, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.