Tank Defense

Chicago citation style
War Department. American Expeditionary Forces. Office of the Assistant Chief of Staff Second Section (G-2). 2/16/1918-8/15/1920. Tank Defense. 1918-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6997186. (Accessed July 16, 2018.)
APA citation style
War Department. American Expeditionary Forces. Office of the Assistant Chief of Staff Second Section (G-2). 2/16/1918-8/15/1920, (1918-11) Tank Defense. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6997186
MLA citation style
War Department. American Expeditionary Forces. Office of the Assistant Chief of Staff Second Section (G-2). 2/16/1918-8/15/1920. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6997186>.
Note: These citations are programmatically generated and may be incomplete.