@book{55081,
	author = {Carmichael, R. D.},
	title = {The Theory of Numbers},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-10-10},
	url = {https://www.gutenberg.org/ebooks/13693}
}