@book{61068,
	author = {Martin, Gene Allen and Martin, E. E.},
	title = {Make your own hats},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-11-08},
	url = {https://www.gutenberg.org/ebooks/19740}
}