APA (7th ed.) Citation

Gralla, P. (2006). How personal & Internet security works. Que Pub..

Chicago Style (17th ed.) Citation

Gralla, Preston. How Personal & Internet Security Works. [Indianapolis, Ind.]: Que Pub., 2006.

MLA (8th ed.) Citation

Gralla, Preston. How Personal & Internet Security Works. Que Pub., 2006.

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