APA (7th ed.) Citation

Shih, R. H. (2014). AutoCAD 2015 tutorial: Second level : 3D modeling. SDC Publications.

Chicago Style (17th ed.) Citation

Shih, Randy H. AutoCAD 2015 Tutorial: Second Level : 3D Modeling. USA: SDC Publications, 2014.

MLA (9th ed.) Citation

Shih, Randy H. AutoCAD 2015 Tutorial: Second Level : 3D Modeling. SDC Publications, 2014.

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