@book{50512,
	author = {Hill, Reuben and Mayone Stycos, J., joint author. and University of Puerto Rico Rio Piedras campus},
	title = {The family and population control},
	publisher = {University of North Carolina Press},
	year = {[1959]},
	address = {Chapel Hill},
	note = {"A Social Science Research Center Study, College of the Social Sciences, University of Puerto Rico, in cooperation with the Institute for Research in Social Science, the University of North Carolina."}
}