@book{60492,
	author = {Cramer, Ambrosio,},
	title = {Reconocimiento del fuerte del Carmen del Rio Negro},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-08-23},
	url = {https://www.gutenberg.org/ebooks/19106}
}