@book{4493,
	author = {Hickman, Cleveland P.,},
	title = {Integrated principles of zoology /},
	publisher = {McGraw-Hill,},
	year = {c2006.},
	address = {Boston :},
	edition = {13th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip052/2004023950.html}
}