APA (7th ed.) Citation

lh & Giesecke. Technical drawing (9th ed.).

Chicago Style (17th ed.) Citation

lh and Giesecke. Technical Drawing. 9th ed. New YorklbMacmillan Publishing Companylc1991.

MLA (9th ed.) Citation

lh and Giesecke. Technical Drawing. 9th ed.

Warning: These citations may not always be 100% accurate.