@book{57695,
	author = {Cherlin, Andrew J., and Furstenberg, Frank F., and ebrary, Inc.},
	title = {The new American grandparent},
	publisher = {Basic Books,},
	year = {c1986.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10313868}
}