@book{73663,
	author = {Legler, John M.},
	title = {A New Tortoise, Genus Gopherus, From North-central Mexico},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-06-14},
	url = {https://www.gutenberg.org/ebooks/32817}
}