@book{91821,
	author = {Barbour, Ralph Henry, and Relyea, C. M.},
	title = {Four Afoot: Being the Adventures of the Big Four on the Highway},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Release date is 2016-01-20},
	url = {https://www.gutenberg.org/ebooks/50983}
}