APA (7th ed.) Citation

Lang, K. (2012). AutoCAD tutor for engineering graphics: 2013 and beyond. Autodesk Press/Delmar Cengage Learning.

Chicago Style (17th ed.) Citation

Lang, Kevin. AutoCAD Tutor for Engineering Graphics: 2013 and Beyond. Clifton Park, NY: Autodesk Press/Delmar Cengage Learning, 2012.

MLA (8th ed.) Citation

Lang, Kevin. AutoCAD Tutor for Engineering Graphics: 2013 and Beyond. Autodesk Press/Delmar Cengage Learning, 2012.