United States. National Archives and Records Service & United States. Department of the Interior. Office of the Secretary. (1963). Interior Department territorial papers, Colorado, 1861-1888. National Archives and Records Service.
Chicago-referens (17:e uppl.)United States. National Archives and Records Service och United States. Department of the Interior. Office of the Secretary. Interior Department Territorial Papers, Colorado, 1861-1888. Washington: National Archives and Records Service, 1963.
MLA-referens (8:e uppl.)United States. National Archives and Records Service och United States. Department of the Interior. Office of the Secretary. Interior Department Territorial Papers, Colorado, 1861-1888. National Archives and Records Service, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.