@book{1936,
	author = {Curtis, Helena. and Barnes, N. Sue.},
	title = {Biología /},
	publisher = {Panamericana,},
	year = {2011.},
	address = {Buenos Aires :},
	edition = {7ª ed. 3ª reimp.},
	note = {Incluye sugerecias de lecturas complementarias.}
}