APA Style

Forouzan, B, A., Fegan, S, C. (2007). Data Communications and Networking (4th Ed). New York: McGraw-Hill Higher Education.

MLA Style

Forouzan, Behrouz, A.., Fegan, Sophia, Chung.. "Data Communications and Networking". 4th Ed New York: McGraw-Hill Higher Education, 2007. Books.