Cita APA (7a ed.)

Carroll, J. M. (1987). Computer security (2. ed.). Butterworths.

Cita Chicago Style (17a ed.)

Carroll, John Millar. Computer Security. 2. ed. Boston [u.a.]: Butterworths, 1987.

Cita MLA (8a ed.)

Carroll, John Millar. Computer Security. 2. ed. Butterworths, 1987.