@book{84071,
	author = {Ridgway, John L.,},
	title = {The Preparation of Illustrations for Reports of the United States Geological Survey :},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-07-16},
	url = {https://www.gutenberg.org/ebooks/43232}
}