@book{25242,
	author = {Young, J. Z.},
	title = {The life of vertebrates /},
	publisher = {Clarendon Press,},
	year = {c1981.},
	address = {Oxford :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/81206006-d.html}
}