@book{21298,
	author = {Ortiz de Ayala, Tadeo},
	title = {Resumen de la estadística del Imperio Mexicano},
	publisher = {Biblioteca Nacional Autónoma de México},
	year = {1968.},
	series = {Nueva biblioteca Mexicana, no. 10},
	address = {Mexico},
	edition = {1. ed.}
}