Leiss, E. L. (1990). Software under siege: : viruses and worms. Elsevier Advanced Technology.
Chicago Style (17th ed.) CitationLeiss, Ernst L. Software Under Siege: : Viruses and Worms. Oxford: Elsevier Advanced Technology, 1990.
MLA (9th ed.) CitationLeiss, Ernst L. Software Under Siege: : Viruses and Worms. Elsevier Advanced Technology, 1990.
Warning: These citations may not always be 100% accurate.