APA (7th ed.) Citation

Leach, J. A., & Dyer, J. H. (2008). AutoCAD 2008 companion: Essentials of AutoCAD plus solid modeling. McGraw-Hill.

Chicago Style (17th ed.) Citation

Leach, James A., and James H. Dyer. AutoCAD 2008 Companion: Essentials of AutoCAD Plus Solid Modeling. New York: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Leach, James A., and James H. Dyer. AutoCAD 2008 Companion: Essentials of AutoCAD Plus Solid Modeling. McGraw-Hill, 2008.