Παραπομπή APA

(2011). Global Study on Homicide,2011: Trends,contexts,data. United Nations Offiice on Drugs and Crime.

Παραπομπή Chicago Style

Global Study on Homicide,2011: Trends,contexts,data. Vienna: United Nations Offiice on Drugs and Crime, 2011.

Παραπομπή MLA

Global Study on Homicide,2011: Trends,contexts,data. United Nations Offiice on Drugs and Crime, 2011.