@book{15293,
	author = {González Navarro, Moisés. and Barreda, Gabino.},
	title = {Sociología e historia en México. Barreda, Sierra, Parra, Molina Enríquez, Gamio, Caso.},
	publisher = {El colegio de México},
	year = {1970},
	series = {Centro de Estudios Históricos, jornadas},
	address = {México},
	edition = {1. ed.}
}