@book{60204,
	author = {Powell, John Wesley,},
	title = {On the Evolution of Language :},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-07-13},
	url = {https://www.gutenberg.org/ebooks/18818}
}