Edwards, C. J. (2005). Changing policing theories for 21st century societies (2. ed.). Federation Press.
Cita Chicago Style (17a ed.)Edwards, Charles J. Changing Policing Theories for 21st Century Societies. 2. ed. Annandale, N.S.W: Federation Press, 2005.
Cita MLA (8a ed.)Edwards, Charles J. Changing Policing Theories for 21st Century Societies. 2. ed. Federation Press, 2005.
Precaución: Estas citas no son 100% exactas.