Kaminski, R. J. (2004). The murder of police officers. LFB Scholarly Pub..
Cita Chicago (17th ed.)Kaminski, Robert J. The Murder of Police Officers. New York: LFB Scholarly Pub., 2004.
Cita MLA (9th ed.)Kaminski, Robert J. The Murder of Police Officers. LFB Scholarly Pub., 2004.
Atenció: Aquestes cites poden no estar 100% correctes.