@Book{AST20210001529, title = "Historia de Espa\~{n}a en verso", author = "Garc\'{\i}a Caballero, Federico.", publisher = "[Valencia] : [s. n.]", editor = "[s. n.]", URL = "https://bibliotecavirtual.asturias.es/i18n/consulta/registro.cmd?id=4585", year = "1867", }