Allied Trench Map

Chicago citation style
United States. Allied Trench Map. 1918. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/4. (Accessed November 23, 2020.)
APA citation style
United States, (1918) Allied Trench Map. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/4
MLA citation style
United States. Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/4>.
Note: These citations are programmatically generated and may be incomplete.