Cita APA (7a ed.)

Longley, D., & Shain, M. (1989). Data & computer security: Dictionary of standards, concepts, and terms. MacMillan Reference Books.

Cita Chicago Style (17a ed.)

Longley, Dennis, y Michael Shain. Data & Computer Security: Dictionary of Standards, Concepts, and Terms. Basingstoke: MacMillan Reference Books, 1989.

Cita MLA (9a ed.)

Longley, Dennis, y Michael Shain. Data & Computer Security: Dictionary of Standards, Concepts, and Terms. MacMillan Reference Books, 1989.