Photograph of Humidifier Dryer, Repair and Preservation

Chicago citation style
General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985. Photograph of Humidifier Dryer, Repair and Preservation. 1940-11-23. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/12168758. (Accessed July 19, 2018.)
APA citation style
General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985, (1940-11-23) Photograph of Humidifier Dryer, Repair and Preservation. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/12168758
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/12168758>.
Note: These citations are programmatically generated and may be incomplete.