APA (7th ed.) Citation

Walsh, M. E. (1985). Understanding computers: What mangers and usera need to know. John Wiley.

Chicago Style (17th ed.) Citation

Walsh, Myles E. Understanding Computers: What Mangers and Usera Need to Know. New York: John Wiley, 1985.

MLA (9th ed.) Citation

Walsh, Myles E. Understanding Computers: What Mangers and Usera Need to Know. John Wiley, 1985.