APA Edition Citation

Gralla, P. (1999). How Internet Works + CD (4th ed.). Techmedia.

Chicago Edition Citation

Gralla, Preston. How Internet Works + CD. 4th ed. Techmedia, 1999.

MLA Edition Citation

Gralla, Preston. How Internet Works + CD. 4th ed. Techmedia, 1999.

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