APA (7th ed.) Citation

Ursic, H. S., & Pagano, L. (1974). Security management systems. Thomas.

Chicago Style (17th ed.) Citation

Ursic, Henry S., and Leroy Pagano. Security Management Systems. Springfield, Ill.: Thomas, 1974.

MLA (9th ed.) Citation

Ursic, Henry S., and Leroy Pagano. Security Management Systems. Thomas, 1974.