@book{83645,
	author = {Riggs, Stephen Return,},
	title = {Mary and I: Forty Years with the Sioux},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-05-25},
	url = {https://www.gutenberg.org/ebooks/42806}
}