Cita APA (7a ed.)

Perry, P. M. (1976). Security for schools and centers: How to safeguard personnel and participants from thievery, fire, and attack. Creative Book.

Cita Chicago Style (17a ed.)

Perry, Phillip M. Security for Schools and Centers: How to Safeguard Personnel and Participants from Thievery, Fire, and Attack. Sacramento, Calif: Creative Book, 1976.

Cita MLA (8a ed.)

Perry, Phillip M. Security for Schools and Centers: How to Safeguard Personnel and Participants from Thievery, Fire, and Attack. Creative Book, 1976.

Precaución: Estas citas no son 100% exactas.