APA (7th ed.) Citation

Gallegos, F., Borthick, A. F., & Richardson, D. R. (1987). Audit and control of information systems. South-Western Pub..

Chicago Style (17th ed.) Citation

Gallegos, Frederick, A. Faye Borthick, and Dana R. Richardson. Audit and Control of Information Systems. Cincinnati: South-Western Pub., 1987.

MLA (9th ed.) Citation

Gallegos, Frederick, et al. Audit and Control of Information Systems. South-Western Pub., 1987.