Dantzker, M. L. (1997). Contemporary policing: Personnel, issues & trends. Butterworth-Heinemann.
Cita Chicago Style (17a ed.)Dantzker, Mark L. Contemporary Policing: Personnel, Issues & Trends. Boston [u.a.]: Butterworth-Heinemann, 1997.
Cita MLA (9a ed.)Dantzker, Mark L. Contemporary Policing: Personnel, Issues & Trends. Butterworth-Heinemann, 1997.
Precaución: Estas citas no son 100% exactas.