APA (7th ed.) Citation

Walsh, M. E. (1981). Understanding computers: What managers and users need to know. John Wilay & Sons.

Chicago Style (17th ed.) Citation

Walsh, Myles E. Understanding Computers: What Managers and Users Need to Know. New York: John Wilay & Sons, 1981.

MLA (9th ed.) Citation

Walsh, Myles E. Understanding Computers: What Managers and Users Need to Know. John Wilay & Sons, 1981.