APA (7th ed.) Citation

DUNCAN RAY. (1986). ADVANCED MS DOS. MICROSOFT.

Chicago Style (17th ed.) Citation

DUNCAN RAY. ADVANCED MS DOS. WASHINGTON ,USA: MICROSOFT, 1986.

MLA (9th ed.) Citation

DUNCAN RAY. ADVANCED MS DOS. MICROSOFT, 1986.

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