@book{68176,
	author = {Custine, Astolphe, marquis de,},
	title = {La Russie en 1839, Volume III},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/La_Russie_en_1839 Wikipedia page about this book: https://fr.wikipedia.org/wiki/La_Russie_en_1839},
	url = {https://www.gutenberg.org/ebooks/27267}
}