APA (7th ed.) Citation

WEMPEN. (1993). One minute reference: MS-DOS 6. Alpha Books.

Chicago Style (17th ed.) Citation

WEMPEN. One Minute Reference: MS-DOS 6. Indiana: Alpha Books, 1993.

MLA (8th ed.) Citation

WEMPEN. One Minute Reference: MS-DOS 6. Alpha Books, 1993.

Warning: These citations may not always be 100% accurate.