@book{238310,
	author = {Beenstock, Michael, and ebrary, Inc.},
	title = {Heredity, family, and inequality},
	publisher = {MIT Press,},
	year = {c2012.},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10521945}
}