@book{1771,
	author = {Hickman, Cleveland P. and Roberts, Larry S.},
	title = {Animal diversity /},
	publisher = {Mcgraw-Hill College,},
	year = {1999.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070122008/chopaconline-20}
}