@book{13115,
	author = {Duncan, Otis Dudley.  and Reiss, Albert J.. and Social Science Research Council (U.S.).},
	title = {Social characteristics of urban and rural communities, 1950 / },
	publisher = {Wiley, },
	year = {[1956].},
	series = {Census monograph series },
	address = {New York : }
}