@book{100452,
	author = {Schmidt, Ferdinand, and Upton, George P.},
	title = {Gudrun},
	publisher = {Project Gutenberg,},
	year = {2019},
	series = {Life Stories for Young People},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-05-28},
	url = {https://www.gutenberg.org/ebooks/59626}
}