(1994). User's guide: Microsoft MS-DOS and Microsoft Windows : operating systems. Microsoft.
Chicago Style (17th ed.) CitationUser's Guide: Microsoft MS-DOS and Microsoft Windows : Operating Systems. Redmond, Wash: Microsoft, 1994.
MLA (9th ed.) CitationUser's Guide: Microsoft MS-DOS and Microsoft Windows : Operating Systems. Microsoft, 1994.
Warning: These citations may not always be 100% accurate.