Cita APA (7a ed.)

Denning, P. J. (1990). Computers under attack: Intruders, worms, and viruses. ACM [etc.].

Cita Chicago Style (17a ed.)

Denning, Peter J. Computers Under Attack: Intruders, Worms, and Viruses. New York [etc.]: ACM [etc.], 1990.

Cita MLA (9a ed.)

Denning, Peter J. Computers Under Attack: Intruders, Worms, and Viruses. ACM [etc.], 1990.