APA (7th ed.) Citation

Autodesk, Inc. (2001). Autodesk Mechanical desktop: User's guide.

Chicago Style (17th ed.) Citation

Autodesk, Inc. Autodesk Mechanical Desktop: User's Guide. Sigapur : Autodesk, 2001.

MLA (9th ed.) Citation

Autodesk, Inc. Autodesk Mechanical Desktop: User's Guide. 2001.