Cita APA (7a ed.)

Dunham, R. G., & Alpert, G. P. (1993). Critical issues in policing: Contemporary readings (2. ed.). Waveland Pr.

Cita Chicago Style (17a ed.)

Dunham, Roger G., y Geoffrey P. Alpert. Critical Issues in Policing: Contemporary Readings. 2. ed. Prospect Heights, Ill: Waveland Pr, 1993.

Cita MLA (9a ed.)

Dunham, Roger G., y Geoffrey P. Alpert. Critical Issues in Policing: Contemporary Readings. 2. ed. Waveland Pr, 1993.