@book{34469,
	author = {Zelinsky, Wilbur, and ebrary, Inc.},
	title = {The enigma of ethnicity},
	publisher = {University of Iowa Press,},
	year = {c2001.},
	address = {Iowa City :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10354470}
}