APA (7th ed.) Citation

Omura, G., & Benton, B. C. (2014). Mastering AutoCAD 2015 and AutoCAD LT 2015 / George Omura with Brian Benton. Autodesk Official Press : Sybex, a Wiley Brand.

Chicago Style (17th ed.) Citation

Omura, George, and Brian C. Benton. Mastering AutoCAD 2015 and AutoCAD LT 2015 / George Omura with Brian Benton. Indianapolis, Indiana: Autodesk Official Press : Sybex, a Wiley Brand, 2014.

MLA (9th ed.) Citation

Omura, George, and Brian C. Benton. Mastering AutoCAD 2015 and AutoCAD LT 2015 / George Omura with Brian Benton. Autodesk Official Press : Sybex, a Wiley Brand, 2014.

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