Cita APA (7a ed.)

Hadnagy, C., & Ekman, P. (2014). Unmasking the social engineer: The human element of security (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Hadnagy, Christopher, y Paul Ekman. Unmasking the Social Engineer: The Human Element of Security. 1st edition. Indianapolis, Indiana: Wiley, 2014.

Cita MLA (9a ed.)

Hadnagy, Christopher, y Paul Ekman. Unmasking the Social Engineer: The Human Element of Security. 1st edition. Wiley, 2014.