@book{46382,
	author = {Malthus, T. R.},
	title = {An Inquiry into the Nature and Progress of Rent, and the Principles by Which It is Regulated},
	publisher = {Project Gutenberg,},
	year = {2003},
	address = {Salt Lake City, UT :},
	note = {Release date is 2003-08-01},
	url = {https://www.gutenberg.org/ebooks/4336}
}