Kaminski, R. J. (2004). The murder of police officers. LFB Scholarly Pub..
Lua i Stíl Chicago (17ú heag.)Kaminski, Robert J. The Murder of Police Officers. New York: LFB Scholarly Pub., 2004.
Lua MLA (9ú heag.)Kaminski, Robert J. The Murder of Police Officers. LFB Scholarly Pub., 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.