APA Edition Citation

Schildt,Herbert. (1991). DOS 5: Made easy. SYBAR Software.

Chicago Edition Citation

Schildt,Herbert. DOS 5: Made Easy. Alameda, CA: SYBAR Software, 1991.

MLA Edition Citation

Schildt,Herbert. DOS 5: Made Easy. SYBAR Software, 1991.

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