Cita APA (7a ed.)

Crank, J. P. (2015). Understanding police culture. Routledge.

Cita Chicago Style (17a ed.)

Crank, John P. Understanding Police Culture. Oxfordshire, England ; New York, New York: Routledge, 2015.

Cita MLA (9a ed.)

Crank, John P. Understanding Police Culture. Routledge, 2015.