@book{80921,
	author = {Gardiner, Samuel Rawson,},
	title = {The Thirty Years' War, 1618-1648},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-06-25},
	url = {https://www.gutenberg.org/ebooks/40082}
}