@book{71939,
	author = {Bettencourt, José de Sá,},
	title = {Memória sobre a plantação dos algodões :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-01-26},
	url = {https://www.gutenberg.org/ebooks/31093}
}