J.J. Duncan to Frank Marshall, LaCreek, South Dakota.

Chicago citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947. J.J. Duncan to Frank Marshall, LaCreek, South Dakota.. 1914-08-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284516. (Accessed September 24, 2018.)
APA citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947, (1914-08-21) J.J. Duncan to Frank Marshall, LaCreek, South Dakota.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284516
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/284516>.
Note: These citations are programmatically generated and may be incomplete.