Cita APA (7a ed.)

Reppetto, T. A. (2011). American police: The blue parade 1845 - 1945 ; a history. Enigma Books.

Cita Chicago Style (17a ed.)

Reppetto, Thomas A. American Police: The Blue Parade 1845 - 1945 ; a History. New York: Enigma Books, 2011.

Cita MLA (8a ed.)

Reppetto, Thomas A. American Police: The Blue Parade 1845 - 1945 ; a History. Enigma Books, 2011.