@book{81003,
	author = {Edwards, H. Sutherland},
	title = {History of the Opera from its Origin in Italy to the present Time :},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-07-08},
	url = {https://www.gutenberg.org/ebooks/40164}
}