Παραπομπή σε μορφή APA (7η εκδ.)

Peel, J. D. (1970). Fundamentals of training for security officers: A comprehensive guide to what you should be, know, and do to have a successful career as a private patrolman or security officer. C. C. Thomas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Peel, John Donald. Fundamentals of Training for Security Officers: A Comprehensive Guide to What You Should Be, Know, and Do to Have a Successful Career as a Private Patrolman or Security Officer. Springfield, Ill: C. C. Thomas, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

Peel, John Donald. Fundamentals of Training for Security Officers: A Comprehensive Guide to What You Should Be, Know, and Do to Have a Successful Career as a Private Patrolman or Security Officer. C. C. Thomas, 1970.