@book{69720,
	author = {Hall, E. Raymond and Jackson, William B.},
	title = {Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-05-17},
	url = {https://www.gutenberg.org/ebooks/28852}
}