APA (7th ed.) Citation

Shay, W. A. (1995). Understanding data communications and networks. PWS Publ.

Chicago Style (17th ed.) Citation

Shay, William A. Understanding Data Communications and Networks. Boston [u.a.]: PWS Publ, 1995.

MLA (9th ed.) Citation

Shay, William A. Understanding Data Communications and Networks. PWS Publ, 1995.

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