APA (7th ed.) Citation

Hruska, J. (1990). Computer viruses and anti-virus warfare. Ellis Horwood Ltd..

Chicago Style (17th ed.) Citation

Hruska, Jan. Computer Viruses and Anti-virus Warfare. London: Ellis Horwood Ltd., 1990.

MLA (9th ed.) Citation

Hruska, Jan. Computer Viruses and Anti-virus Warfare. Ellis Horwood Ltd., 1990.

Warning: These citations may not always be 100% accurate.