@book{50569,
	author = {Hawley, Katherine},
	title = {TRUST :},
	publisher = {Oxford University Press,},
	year = { 2012},
	series = {Very short introductions ;},
	address = {Oxford:},
	edition = {First edition.},
	url = {http://www.loc.gov/catdir/enhancements/fy1311/2012406649-b.html}
}