APA (7th ed.) Citation

Derfler, F. J., & Freed, L. (2005). How networks work (7th ed.). Que.

Chicago Style (17th ed.) Citation

Derfler, Frank J., and Les Freed. How Networks Work. 7th ed. Indianapolis, Ind: Que, 2005.

MLA (9th ed.) Citation

Derfler, Frank J., and Les Freed. How Networks Work. 7th ed. Que, 2005.