@book{91863,
	author = {Sumner, Charles,},
	title = {Charles Sumner: his complete works, volume 20 (of 20)},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Release date is 2016-01-24},
	url = {https://www.gutenberg.org/ebooks/51025}
}