J.J. Duncan to Unknown Correspondent.

Chicago citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947. J.J. Duncan to Unknown Correspondent.. 1914-09-19. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284537. (Accessed June 21, 2018.)
APA citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947, (1914-09-19) J.J. Duncan to Unknown Correspondent.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284537
MLA citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/284537>.
Note: These citations are programmatically generated and may be incomplete.