@book{83415,
	author = {Emerton, J. H.},
	title = {The Common Spiders of the United States},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-04-22},
	url = {https://www.gutenberg.org/ebooks/42576}
}