APA-Zitierstil (7. Ausg.)

Langer, S. (1990). Compensation in the security, loss prevention field (6. ed.). Abbott, Langer & Assoc.

Chicago-Zitierstil (17. Ausg.)

Langer, Steven. Compensation in the Security, Loss Prevention Field. 6. ed. Crete, Ill: Abbott, Langer & Assoc, 1990.

MLA-Zitierstil (9. Ausg.)

Langer, Steven. Compensation in the Security, Loss Prevention Field. 6. ed. Abbott, Langer & Assoc, 1990.