@Book{BDG201890617310, title = "La caballer\'{\i}a en los ej\'{e}rcitos modernos", author = "Cortijo, Vicente de", publisher = "Madrid : [s.n.]", editor = "[s.n.]", URL = "http://biblioteca.galiciana.gal/es/consulta/registro.do?id=500739", year = "1882", }