APA Style

Leach, James A.. (2006). AutoCAD 2006 Companion : Essentials of AutoCAD Plus Solid Modeling . Boston: McGraw-Hill.

Chicago Style

Leach, James A.. AutoCAD 2006 Companion : Essentials of AutoCAD Plus Solid Modeling. Boston: McGraw-Hill, 2006. Text.

MLA Style

Leach, James A.. AutoCAD 2006 Companion : Essentials of AutoCAD Plus Solid Modeling. Boston: McGraw-Hill, 2006. Text.

Turabian Style

Leach, James A.. AutoCAD 2006 Companion : Essentials of AutoCAD Plus Solid Modeling. Boston: McGraw-Hill, 2006. Print.