APA (7th ed.) Citation

Computer Technology Research Corp. (1992). Microsoft Windows 3.0, 3.1, and beyond. Computer Technology Research Corp..

Chicago Style (17th ed.) Citation

Computer Technology Research Corp. Microsoft Windows 3.0, 3.1, and Beyond. Charleston, S.C.: Computer Technology Research Corp., 1992.

MLA (9th ed.) Citation

Computer Technology Research Corp. Microsoft Windows 3.0, 3.1, and Beyond. Computer Technology Research Corp., 1992.