Mechanical drawing /

Chicago citation style
Orth, Herbert Denny, 1885-. Mechanical drawing /. 1938. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000152850. (Accessed December 19, 2018.)
APA citation style
Orth, Herbert Denny, 1885-, (1938) Mechanical drawing /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000152850
MLA citation style
Orth, Herbert Denny, 1885-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/000152850>.
Note: These citations are programmatically generated and may be incomplete.