@book{90985,
	author = {Kettelwell, John},
	title = {Beaver: An Alphabet of Typical Specimens :},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-10-06},
	url = {https://www.gutenberg.org/ebooks/50147}
}