Photograph of the Construction of the Extension to the National Archives Building

Chicago citation style
General Services Administration. National Archives and Records Service. Office of the National Archives. (9/19/1966 - 4/1/1985). Photograph of the Construction of the Extension to the National Archives Building. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/26327029. (Accessed June 22, 2018.)
APA citation style
General Services Administration. National Archives and Records Service. Office of the National Archives. (9/19/1966 - 4/1/1985), Photograph of the Construction of the Extension to the National Archives Building. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/26327029
MLA citation style
General Services Administration. National Archives and Records Service. Office of the National Archives. (9/19/1966 - 4/1/1985). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/26327029>.
Note: These citations are programmatically generated and may be incomplete.