APA Citation

(1981). Conversational MS-Dos: A beginner's guide to MS-DOS version 3. --. Michigan: Zenith Data Systems.

Chicago Style Citation

Conversational MS-Dos: A Beginner's Guide to MS-DOS Version 3. --. Michigan: Zenith Data Systems, 1981.

MLA Citation

Conversational MS-Dos: A Beginner's Guide to MS-DOS Version 3. --. Michigan: Zenith Data Systems, 1981.

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