@book{7085,
	author = {Westoff, Charles F. and Potter, Robert G. and National Analysts, inc.},
	title = {The third child :},
	publisher = {Princeton Univ. Press, },
	year = {1963.},
	address = {Princeton, N.J. :},
	note = {A study and analysis of the results of a survey conducted in 1960 by National Analysts, inc., Philadelphia, prepared by members of the Office of Population Research of Princeton University.}
}