Cita APA (7a ed.)

Post, R. S., & Kingsbury, A. A. (1973). Security administration: An introduction (2. ed.). Thomas.

Cita Chicago Style (17a ed.)

Post, Richard S., y Arthur A. Kingsbury. Security Administration: An Introduction. 2. ed. Springfield, Ill: Thomas, 1973.

Cita MLA (9a ed.)

Post, Richard S., y Arthur A. Kingsbury. Security Administration: An Introduction. 2. ed. Thomas, 1973.