@book{246820,
	author = {Ryan, Mary Meghan. and ebrary, Inc.},
	title = {Vital statistics of the United States},
	publisher = {Bernan Press,},
	year = {2011.},
	series = {U.S. databook series,},
	address = {Lanham, Md. :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10444484}
}