Thomas, R. M., & Thomas, R. M. (1993). Advanced AutoCAD, release 12 (3. edition --.). San Francisco, Calif.: Sybex.
Chicago Style CitationThomas, Robert M., and Robert M. Thomas. Advanced AutoCAD, Release 12. 3. edition --. San Francisco, Calif.: Sybex, 1993.
MLA CitationThomas, Robert M., and Robert M. Thomas. Advanced AutoCAD, Release 12. 3. edition --. San Francisco, Calif.: Sybex, 1993.
Warning: These citations may not always be 100% accurate.