APA引文

 Frey, D. (2005).  AutoCAD 2006 and AutoCAD LT 2006: No experience required.  Sybex.

Trích dẫn kiểu Chicago

 Frey, David.  AutoCAD 2006 and AutoCAD LT 2006: No Experience Required.  Sybex, 2005.

MLA引文

 Frey, David.  AutoCAD 2006 and AutoCAD LT 2006: No Experience Required.  Sybex, 2005.

警告：這些引文格式不一定是100％准確.