@book{90345,
	author = {Wagner, Richard, and Rackham, Arthur,},
	title = {Siegfried & The Twilight of the Gods :},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/G%C3%B6tterd%C3%A4mmerung},
	url = {https://www.gutenberg.org/ebooks/49507}
}