Cita APA (7a ed.)

Burke, R. H. (2004). Hard cop, soft cop: Dilemmas and debates in contemporary policing (1. publ.). Willan.

Cita Chicago Style (17a ed.)

Burke, Roger Hopkins. Hard Cop, Soft Cop: Dilemmas and Debates in Contemporary Policing. 1. publ. Cullompton: Willan, 2004.

Cita MLA (9a ed.)

Burke, Roger Hopkins. Hard Cop, Soft Cop: Dilemmas and Debates in Contemporary Policing. 1. publ. Willan, 2004.