APA (7th ed.) Citation

Whatis?com. (2002). The Whatis?com encyclopedia of technology terms. Que.

Chicago Style (17th ed.) Citation

Whatis?com. The Whatis?com Encyclopedia of Technology Terms. Indianapolis, Ind.: Que, 2002.

MLA (9th ed.) Citation

Whatis?com. The Whatis?com Encyclopedia of Technology Terms. Que, 2002.