@book{104343,
	author = {Knowlton, Frank Hall,},
	title = {Fossil Forests of the Yellowstone National Park},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-10-21},
	url = {https://www.gutenberg.org/ebooks/63519}
}