@book{97258,
	author = {Pettigrew, James Bell,},
	title = {Animal Locomotion; or, walking, swimming, and flying :},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-01-25},
	url = {https://www.gutenberg.org/ebooks/56427}
}