@book{1939,
	author = {Seminar on Urbanization in Latin America, Santiago (Chile), 6-18 July, 1959 and Hauser, Phillp M. ; ed.},
	title = {Urbanization in Latin America; proceedings of a seminar sponsored by the Bureau of Social Affairs of the U. N. Economic Commission for Latin America and UNESCO},
	publisher = {UNESCO},
	year = {1961},
	address = {Paris}
}