Billie Provost, Gordon, Nebraska, to J.J. Dunkean [Duncan].

Chicago citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947. Billie Provost, Gordon, Nebraska, to J.J. Dunkean [Duncan].. 1913-02-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284366. (Accessed June 20, 2018.)
APA citation style
Department of the Interior. Office of Indian Affairs. Pine Ridge Agency. 1878-9/17/1947, (1913-02-01) Billie Provost, Gordon, Nebraska, to J.J. Dunkean [Duncan].. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/284366
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/284366>.
Note: These citations are programmatically generated and may be incomplete.