Citação norma APA
Shirk, D. A. (2011). The drug war in Mexico: Confronting a shared threat. Council on Foreign Relations, Center for Preventive Action.
Citação norma Chicago
Shirk, David A. The Drug War in Mexico: Confronting a Shared Threat. New York, NY: Council on Foreign Relations, Center for Preventive Action, 2011.
Citação norma MLA
Shirk, David A. The Drug War in Mexico: Confronting a Shared Threat. Council on Foreign Relations, Center for Preventive Action, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.