@book{101204,
	author = {Drysdale, Charles R.},
	title = {Life and Writings of Thomas R. Malthus},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-09-29},
	url = {https://www.gutenberg.org/ebooks/60378}
}