APA (7th ed.) Citation

Autodesk, Inc. (1985). AutoCAD version 2.17: User's manual and reference manual. Autodesk.

Chicago Style (17th ed.) Citation

Autodesk, Inc. AutoCAD Version 2.17: User's Manual and Reference Manual. [s. l.]: Autodesk, 1985.

MLA (9th ed.) Citation

Autodesk, Inc. AutoCAD Version 2.17: User's Manual and Reference Manual. Autodesk, 1985.

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