MacAfee, J., & Haynes, C. (1989). Computer viruses, worms, data diddlers, killer programs and other threats to your system: What they are, how they work, and how to defend your PC, Mac, or mainframe (1. ed.). St. Martin's Pr.
Chicago Style (17th ed.) CitationMacAfee, John, and Colin Haynes. Computer Viruses, Worms, Data Diddlers, Killer Programs and Other Threats to Your System: What They Are, How They Work, and How to Defend Your PC, Mac, or Mainframe. 1. ed. New York: St. Martin's Pr, 1989.
MLA (9th ed.) CitationMacAfee, John, and Colin Haynes. Computer Viruses, Worms, Data Diddlers, Killer Programs and Other Threats to Your System: What They Are, How They Work, and How to Defend Your PC, Mac, or Mainframe. 1. ed. St. Martin's Pr, 1989.
Warning: These citations may not always be 100% accurate.