APA (7th ed.) Citation

Hadnagy, C. (2011). Social engineering: The art of human hacking. John Wiley.

Chicago Style (17th ed.) Citation

Hadnagy, Christopher. Social Engineering: The Art of Human Hacking. Indianapolis: John Wiley, 2011.

MLA (9th ed.) Citation

Hadnagy, Christopher. Social Engineering: The Art of Human Hacking. John Wiley, 2011.

Warning: These citations may not always be 100% accurate.