Cita APA (7a ed.)

Burnett, M., & Kleiman, D. (2006). Perfect passwords: Selection, protection, authentication (1st edition.). Syngress.

Cita Chicago Style (17a ed.)

Burnett, Mark, y Dave Kleiman. Perfect Passwords: Selection, Protection, Authentication. 1st edition. Rockland, Mass.: Syngress, 2006.

Cita MLA (9a ed.)

Burnett, Mark, y Dave Kleiman. Perfect Passwords: Selection, Protection, Authentication. 1st edition. Syngress, 2006.