@book{74813,
	author = {Duellman, William Edward,},
	title = {Descriptions of New Hylid Frogs From Mexico and Central America},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-09-28},
	url = {https://www.gutenberg.org/ebooks/33967}
}