Underdahl, B., & Underdahl, B. U. t. M. 5. (1993). Upgrading to MS-DOS 6. Que Corp.
Chicago Style (17th ed.) CitationUnderdahl, Brian, and Brian. Upgrading to MS-DOS 5 Underdahl. Upgrading to MS-DOS 6. Indiana: Que Corp, 1993.
MLA (9th ed.) CitationUnderdahl, Brian, and Brian. Upgrading to MS-DOS 5 Underdahl. Upgrading to MS-DOS 6. Que Corp, 1993.
Warning: These citations may not always be 100% accurate.