APA (7th ed.) Citation

Caelli, W., Longley, D., & Shain, M. (1989). Information security for managers. Stockton Press.

Chicago Style (17th ed.) Citation

Caelli, William, Dennis Longley, and Michael Shain. Information Security for Managers. New York: Stockton Press, 1989.

MLA (8th ed.) Citation

Caelli, William, et al. Information Security for Managers. Stockton Press, 1989.