APA (7th ed.) Citation

SHAY, W. A. (2004). Understanding data communications and networks. Thomson Learning.

Chicago Style (17th ed.) Citation

SHAY, William A. Understanding Data Communications and Networks. Thomson Learning, 2004.

MLA (8th ed.) Citation

SHAY, William A. Understanding Data Communications and Networks. Thomson Learning, 2004.

Warning: These citations may not always be 100% accurate.