20-MM automatic gun M3 /

Chicago citation style
20-MM automatic gun M3 /. 1947. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011427354. (Accessed December 12, 2018.)
APA citation style
(1947) 20-MM automatic gun M3 /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011427354
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011427354>.
Note: These citations are programmatically generated and may be incomplete.