@book{75557,
	author = {Langdon, Roger, and Langdon, Ellen},
	title = {The Life of Roger Langdon, Told by himself. With additions by his daughter Ellen.},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-12-21},
	url = {https://www.gutenberg.org/ebooks/34711}
}