APA (7th ed.) Citation

Gralla, P. (1999). How the Internet works (Millenium ed.). Que ; Prentice Hall.

Chicago Style (17th ed.) Citation

Gralla, Preston. How the Internet Works. Millenium ed. Indianapolis, Ind. : Hemel Hempstead: Que ; Prentice Hall, 1999.

MLA (9th ed.) Citation

Gralla, Preston. How the Internet Works. Millenium ed. Que ; Prentice Hall, 1999.