Cita APA (7a ed.)

Alpert, G. P., & Dunham, R. G. (2004). Understanding police use of force: Officers, suspects, and reciprocity. Cambridge University Press.

Cita Chicago Style (17a ed.)

Alpert, Geoffrey P., y Roger G. Dunham. Understanding Police Use of Force: Officers, Suspects, and Reciprocity. Cambridge [u.a.]: Cambridge University Press, 2004.

Cita MLA (8a ed.)

Alpert, Geoffrey P., y Roger G. Dunham. Understanding Police Use of Force: Officers, Suspects, and Reciprocity. Cambridge University Press, 2004.