APA-Zitierstil (7. Ausg.)

Barker, T. P. D. (2011). Police ethics: Crisis in law enforcement (3. ed.). Chares C. Thomas.

Chicago-Zitierstil (17. Ausg.)

Barker, Tom Ph. D. Police Ethics: Crisis in Law Enforcement. 3. ed. Springfield, Ill: Chares C. Thomas, 2011.

MLA-Zitierstil (8. Ausg.)

Barker, Tom Ph. D. Police Ethics: Crisis in Law Enforcement. 3. ed. Chares C. Thomas, 2011.