@book{64059,
	author = {Turner, Frederick Jackson,},
	title = {The Frontier in American History},
	publisher = {Project Gutenberg,},
	year = {2007},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-10-14},
	url = {https://www.gutenberg.org/ebooks/22994}
}