@book{220115,
	author = {FitzPatrick, Ewart Adsil and Domínguez González, Alejandro},
	title = {Introducción a la ciencia de los suelos /},
	publisher = {Trillas,},
	year = {1996},
	address = {Mexico, D.F. :},
	edition = {Primera edición},
	note = {ej.1: consumo}
}