(2006). National Incident-Based Reporting System, 2004 United States Department of Justice. Federal Bureau of Investigation. [electronic resource].
Chicago-referens (17:e uppl.)National Incident-Based Reporting System, 2004 United States Department of Justice. Federal Bureau of Investigation. [electronic Resource]. 2006.
MLA-referens (9:e uppl.)National Incident-Based Reporting System, 2004 United States Department of Justice. Federal Bureau of Investigation. [electronic Resource]. 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.