@book{17038,
	author = {Mayer, Harold M. and Wade, Richard C.,},
	title = {Chicago: growth of a metropolis /},
	publisher = {University of Chicago Press ;},
	year = {1969 [Impression 1972]},
	address = {Chicago :},
	url = {http://www.loc.gov/catdir/description/uchi053/68054054.html}
}