@book{120597,
	author = {Dawkins, Richard,},
	title = {The greatest show on Earth :},
	publisher = {Free Press,},
	year = {2009.},
	address = {New York :},
	edition = {1st Free Press hardcover ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0913/2009025330-b.html}
}