@book{3056,
	author = {Hewitt, Sally and Múnera, Gloria Inés},
	title = {Los ciclos de la vida /},
	publisher = {Panamericana,},
	year = {2005.},
	series = {Descubre la naturaleza},
	address = {Bogotá :},
	edition = {1a. ed.},
	note = {Incluye índice y glosario}
}