Craig, J. W. (2001). Engineering and technical drawing using IronCAD: IronCAD V4.2 (Second edition.). Schroff Development corporation.
Chicago Style (17th ed.) CitationCraig, Jerry W. Engineering and Technical Drawing Using IronCAD: IronCAD V4.2. Second edition. [Mission, Kan.?]: Schroff Development corporation, 2001.
MLA (8th ed.) CitationCraig, Jerry W. Engineering and Technical Drawing Using IronCAD: IronCAD V4.2. Second edition. Schroff Development corporation, 2001.
Warning: These citations may not always be 100% accurate.