Giesecke, F. E., Hill, E. L., & Dygdon, J. T. (1980). Technical drawing (7th ed.). New York: Macmillan Publishing Co..
Chicago Style CitationGiesecke, Freederick Ernest, Evan Leroy Hill, and John T. Dygdon. Technical Drawing. 7th ed. New York: Macmillan Publishing Co., 1980.
MLA CitationGiesecke, Freederick Ernest, Evan Leroy Hill, and John T. Dygdon. Technical Drawing. 7th ed. New York: Macmillan Publishing Co., 1980.
Warning: These citations may not always be 100% accurate.