APA (7th ed.) Citation

Grabowski, R. (1997). The AutoCAD programming and customizing quick references. Autodesk Press.

Chicago Style (17th ed.) Citation

Grabowski, Ralph. The AutoCAD Programming and Customizing Quick References. Albany, N.Y: Autodesk Press, 1997.

MLA (9th ed.) Citation

Grabowski, Ralph. The AutoCAD Programming and Customizing Quick References. Autodesk Press, 1997.

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