Cita APA (7a ed.)

Essinger, J. (1990). Computer security in financial organizations. Elsevier Advanced Technology.

Cita Chicago Style (17a ed.)

Essinger, James. Computer Security in Financial Organizations. Oxford: Elsevier Advanced Technology, 1990.

Cita MLA (8a ed.)

Essinger, James. Computer Security in Financial Organizations. Elsevier Advanced Technology, 1990.