@book{92940,
	author = {Westermarck, Edward,},
	title = {The origin and development of the moral ideas},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Release date is 2016-05-19},
	url = {https://www.gutenberg.org/ebooks/52106}
}