@book{107705,
	author = {Langlois, Charles Victor, and Seignobos, Charles,},
	title = {Introduction aux études historiques},
	publisher = {Project Gutenberg,},
	year = {2021},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-12-04},
	url = {https://www.gutenberg.org/ebooks/66883}
}