@book{590688,
	author = {Carson, Rachel,},
	title = {Silent spring },
	publisher = {Houghton Mifflin,},
	year = {2002.},
	address = {Boston :},
	edition = {40th anniversary ed., 1st Mariner Books ed.},
	note = {"A Mariner book."},
	url = {http://www.loc.gov/catdir/samples/hm051/2002726803.html}
}