| The below are source documents containing history/genealogy of Sioux County. Unless otherwise indicated, the publication will need to be found by the reader through library or online resources. If you are aware of any not listed below, please send the info to Sioux County Coordinator Mike Peterson for posting. | |
| After Custer, Loss and Transformation in Sioux Country | by Paul L. Hedren |
| Catholic Indian Mission: Standing Rock Indian Reservation, Fort Yates, North Dakota | by Mark Kosiba |
| Cemeteries of Sioux County North Dakota | by James River Genealogy Club |
| Constitution of the Standing Rock Sioux Tribe | There are various amendments |
| Images of America - Standing Rock Sioux | by Donovin Arleigh Sprague |
| Josephine Gates Kelly: Standing Rock Sioux Tribal Leader |
by Susan Kelly Power (Josephine’s daughter) Online - See Page 12, Article within "On Second Thought, A publication of The North Dakota Humanities Council" |
| Myths and Legends of the Sioux | by Marie L. McLaughlin - Online |
| The Right To Be | by Harriet Skye |
| Selfridge, North Dakota 1911-1961 Golden Jubilee | Online |
| Selfridge, North Dakota Seventy-Five Diamond Years - 1986 | Online |
| Shadow Catcher | by Charles Fergus |
| Sioux Code Talkers of World War II | by Andrea M. Page |
| Sioux (The): The Dakota and Lakota Nations | by Guy Gibbon |
| South of the Cannonball, A History of Sioux, The War Bonnet County | by May E. Hinton - Family Biographies Section |
| What Lies Beneath Lake Oahe | by Rebecca Bengal |
| Witness: A Hunkpapha Historian's Strong-Heart Song of the Lakotas | by Josephine Waggoner |