Kirkpatrick. (1993). The AutoCAD book: Drawing, Modeling, and Applications, Including Release 12. USA: Macmillan Publishing Company.
Chicago Style CitationKirkpatrick. The AutoCAD Book: Drawing, Modeling, and Applications, Including Release 12. USA: Macmillan Publishing Company, 1993.
MLA CitationKirkpatrick. The AutoCAD Book: Drawing, Modeling, and Applications, Including Release 12. USA: Macmillan Publishing Company, 1993.
Warning: These citations may not always be 100% accurate.