@book{43121,
	author = {Dante Alighieri, and Longfellow, Henry Wadsworth,},
	title = {Divine Comedy, Longfellow's Translation, Purgatory},
	publisher = {Project Gutenberg,},
	year = {1997},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Purgatorio},
	url = {https://www.gutenberg.org/ebooks/1002}
}