@book{66735,
	author = {Voltaire, and Frederick II, King of Prussia,},
	title = {Correspondance de Voltaire avec le roi de Prusse},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-06-09},
	url = {https://www.gutenberg.org/ebooks/25734}
}