Cita APA (7a ed.)

Schafer, J. A., & Schafer, J. A. (2012). The future of policing: A practical guide for police managers and leaders. CRC Press.

Cita Chicago Style (17a ed.)

Schafer, Joseph A., y Joseph A. Schafer. The Future of Policing: A Practical Guide for Police Managers and Leaders. Boca Raton [u.a.]: CRC Press, 2012.

Cita MLA (8a ed.)

Schafer, Joseph A., y Joseph A. Schafer. The Future of Policing: A Practical Guide for Police Managers and Leaders. CRC Press, 2012.