APA (7th ed.) Citation

Forouzan, B. A., & Fegan, S. C. (2004). Data communications and networking (3rd ed.). McGraw Hill.

Chicago Style (17th ed.) Citation

Forouzan, Behrouz A., and Sophia Chung Fegan. Data Communications and Networking. 3rd ed. New York: McGraw Hill, 2004.

MLA (9th ed.) Citation

Forouzan, Behrouz A., and Sophia Chung Fegan. Data Communications and Networking. 3rd ed. McGraw Hill, 2004.