Third Corps Trench System

Chicago citation style
United States. Third Corps Trench System. 1918-04. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/41. (Accessed December 3, 2020.)
APA citation style
United States, (1918-04) Third Corps Trench System. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/41
MLA citation style
United States. Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/p16614coll33/id/41>.
Note: These citations are programmatically generated and may be incomplete.