Cita APA (7a ed.)

Watt, S. (1989). Computer security manager. Elsevier Advanced Technology [etc.].

Cita Chicago Style (17a ed.)

Watt, Steve. Computer Security Manager. Oxford [etc.]: Elsevier Advanced Technology [etc.], 1989.

Cita MLA (9a ed.)

Watt, Steve. Computer Security Manager. Elsevier Advanced Technology [etc.], 1989.