@book{126423,
	author = {Hardwig, John. and Hentoff, Nat.},
	title = {Is there a duty to die? :},
	publisher = {Routledge,},
	year = {2000.},
	series = {Reflective bioethics series},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0651/99013222-d.html}
}