@book{76681,
	author = {Cross, Frank B. and Minckley, W. L.,},
	title = {Five Natural Hybrid Combinations in Minnows (Cyprinidae)},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-04-12},
	url = {https://www.gutenberg.org/ebooks/35838}
}