APA (7th ed.) Citation

Forouzan, B. A., Coombs, C. A., & Fegan, S. C. (1999). Introduction to data communications and networking. Tata McGraw-Hill.

Chicago Style (17th ed.) Citation

Forouzan, Behrouz A., Catherine Ann Coombs, and Sophia Chung Fegan. Introduction to Data Communications and Networking. Boston, Mass. ; New Delhi: Tata McGraw-Hill, 1999.

MLA (8th ed.) Citation

Forouzan, Behrouz A., et al. Introduction to Data Communications and Networking. Tata McGraw-Hill, 1999.