APA (7th ed.) Citation

Walker, J. (1981). The directory of data communications networking. Phillips Pub.

Chicago Style (17th ed.) Citation

Walker, John. The Directory of Data Communications Networking. Washington, D.C: Phillips Pub, 1981.

MLA (9th ed.) Citation

Walker, John. The Directory of Data Communications Networking. Phillips Pub, 1981.

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