@book{57819,
	author = {Runciman, John F.,},
	title = {Richard Wagner, Composer of Operas},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-08-04},
	url = {https://www.gutenberg.org/ebooks/16431}
}