@book{12118,
	author = {Buggisch, Werner. and Buggisch, Christian.},
	title = {Fósiles / },
	publisher = {Panamericana Editorial, },
	year = {2012.},
	series = {Cómo y por qué},
	address = {Bogotá : },
	edition = {Editor César A. Cardozo Tovar.},
	note = {Incluye índice.}
}