Cita APA (7a ed.)

Carroll, J. M. (1987). Computer security (2nd ed.). Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Carroll, John M. Computer Security. 2nd ed. Boston [etc.]: Butterworth-Heinemann, 1987.

Cita MLA (9a ed.)

Carroll, John M. Computer Security. 2nd ed. Butterworth-Heinemann, 1987.