@Book{BVPB20070017661, title = "El general Cienfuegos", author = "Somoza, Manuel, 1847-1894", publisher = "Madrid : [s.n.]", editor = "[s.n.]", series = "(Memorial de Artiller\'{\i}a)", URL = "https://bvpb.mcu.es/es/consulta/registro.do?id=398612", year = "1887", }