APA (7th ed.) Citation

Fites, P. E., Kratz, M. P. J., & Johnston, P. (1989). The computer virus crisis. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Fites, Philip E., Martin P. J. Kratz, and Peter Johnston. The Computer Virus Crisis. New York: Van Nostrand Reinhold, 1989.

MLA (9th ed.) Citation

Fites, Philip E., et al. The Computer Virus Crisis. Van Nostrand Reinhold, 1989.