Crank, J. P., & Crank, J. P. (2011). Policing, toward an unknown future. Routledge.
Chicago Style (17th ed.) CitationCrank, John P., and John P. Crank. Policing, Toward an Unknown Future. London [u.a.]: Routledge, 2011.
MLA (8th ed.) CitationCrank, John P., and John P. Crank. Policing, Toward an Unknown Future. Routledge, 2011.
Warning: These citations may not always be 100% accurate.