@book{2090,
	author = {Citro, Constance F. and National Research Council (U.S.).},
	title = {Principles and practices for a federal statistical agency},
	publisher = {National Academies Press,},
	year = {c2009.},
	address = {Washington, D.C. :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10286201}
}