@book{5213,
	author = {Gans, Roma, and Mirocha, Paul.},
	title = {How do birds find their way?},
	publisher = {HarperCollins,},
	year = {c1996.},
	series = {Let's-read-and-find-out science.},
	address = {New York :},
	edition = {1st ed.},
	url = {http:// www.cornerstonesofscience.org/}
}