Trench and deserted machine gun position, World War I, ca. 1916

Chicago citation style
Trench and deserted machine gun position, World War I, ca. 1916. ca. 1916. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/2215. (Accessed October 19, 2018.)
APA citation style
(ca. 1916) Trench and deserted machine gun position, World War I, ca. 1916. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/2215
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/2215>.
Note: These citations are programmatically generated and may be incomplete.