Thompson sub-machine gun, ca. 1930

Chicago citation style
Richard Nicol. Thompson sub-machine gun, ca. 1930. ca. 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/kccollects/id/613. (Accessed August 14, 2018.)
APA citation style
Richard Nicol, (ca. 1930) Thompson sub-machine gun, ca. 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/kccollects/id/613
MLA citation style
Richard Nicol. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/kccollects/id/613>.
Note: These citations are programmatically generated and may be incomplete.