@book{43337,
	author = {Coulter, John Merle,},
	title = {A Preliminary Revision of the North American Species of Cactus, Anhalonium, and Lophophora},
	publisher = {Project Gutenberg,},
	year = {1998},
	address = {Salt Lake City, UT :},
	note = {Release date is 1998-02-01},
	url = {https://www.gutenberg.org/ebooks/1221}
}