APA (7th ed.) Citation

Perry, W. E. (1983). Microcomputer software selection guide. QED Information Sciences.

Chicago Style (17th ed.) Citation

Perry, William E. Microcomputer Software Selection Guide. Wellesley, Mass: QED Information Sciences, 1983.

MLA (9th ed.) Citation

Perry, William E. Microcomputer Software Selection Guide. QED Information Sciences, 1983.