@book{37133,
	author = {Mertens, Dietmar. and Brandstetter, Johann, },
	title = {Animales extintos y en peligro de extincion̤ / },
	publisher = {Panamericana Editorial, },
	year = {2014.},
	address = {Bogota :̀ },
	edition = {Editor Cesar Cardozo Tovar.}
}