APA (7th ed.) Citation

Rockley, L. E., & Hill, D. A. . [. (1981). Secuarity: Its management and control. Business Books.

Chicago Style (17th ed.) Citation

Rockley, Lawrence Edwin, and D. A. [] Hill. Secuarity: Its Management and Control. London: Business Books, 1981.

MLA (9th ed.) Citation

Rockley, Lawrence Edwin, and D. A. [] Hill. Secuarity: Its Management and Control. Business Books, 1981.