Photograph of Documents Related to the United States and Canadian Boundary in Stack Area

Chicago citation style
General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985. Photograph of Documents Related to the United States and Canadian Boundary in Stack Area. 1938-12-22. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/12168614. (Accessed November 14, 2018.)
APA citation style
General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985, (1938-12-22) Photograph of Documents Related to the United States and Canadian Boundary in Stack Area. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/12168614
MLA citation style
General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/12168614>.
Note: These citations are programmatically generated and may be incomplete.