@book{87134,
	author = {Carrera, Valentino,},
	title = {Capitale e mano d'opera :},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-07-15},
	url = {https://www.gutenberg.org/ebooks/46295}
}