@book{80492,
	author = {Croce, Benedetto, and Lindsay, A. D.},
	title = {Historical materialism and the economics of Karl Marx},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-05-08},
	url = {https://www.gutenberg.org/ebooks/39653}
}