APA (7th ed.) Citation

HRUSKA Jan. (1992). Computer viruses and anti-viruses warfare (2nd revised edition.). Ellis Horwood.

Chicago Style (17th ed.) Citation

HRUSKA Jan. Computer Viruses and Anti-viruses Warfare. 2nd revised edition. New York: Ellis Horwood, 1992.

MLA (8th ed.) Citation

HRUSKA Jan. Computer Viruses and Anti-viruses Warfare. 2nd revised edition. Ellis Horwood, 1992.