APA (7th ed.) Citation

Longley, D., & Shain, M. (1985). Dictionary of information technology (2. ed.). MacMillan.

Chicago Style (17th ed.) Citation

Longley, Dennis, and Michael Shain. Dictionary of Information Technology. 2. ed. London: MacMillan, 1985.

MLA (9th ed.) Citation

Longley, Dennis, and Michael Shain. Dictionary of Information Technology. 2. ed. MacMillan, 1985.