@book{59783,
	author = {Ferri, Enrico, and La Monte, Robert Rives},
	title = {Socialism and Modern Science (Darwin, Spencer, Marx)},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-05-16},
	url = {https://www.gutenberg.org/ebooks/18397}
}