@book{5598,
	author = {Reyes, Alfonso,  and Martínez, José Luis, },
	title = {Animalia /},
	publisher = {El Colegio Nacional, },
	year = {1990},
	address = {México, D.F. :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/5964.pdf}
}