@book{108561,
	author = {Letourneau, Ch.},
	title = {The Evolution of Marriage and of the Family},
	publisher = {Project Gutenberg,},
	year = {2022},
	series = {The contemporary science series [13]},
	address = {Salt Lake City, UT :},
	note = {Release date is 2022-03-30},
	url = {https://archive.org/details/evolutionofmarri00letorich}
}