APA (7th ed.) Citation

Cohen lhFrederick B. Short course on computer virusus (2nd ed.).

Chicago Style (17th ed.) Citation

Cohen lhFrederick B. Short Course on Computer Virusus. 2nd ed. New York lbJohn Wiley & Sons lc1994.

MLA (9th ed.) Citation

Cohen lhFrederick B. Short Course on Computer Virusus. 2nd ed.

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