@book{70571,
	author = {Salisbury, Stephen, and Le Plongeon, Augustus,},
	title = {The Mayas, the Sources of Their History :},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-08-18},
	url = {https://www.gutenberg.org/ebooks/29723}
}