@Book{BVA20120012486, title = "La Civilizaci\'{o}n de los Arabes", author = "Le Bon, Gustave", publisher = "Barcelona : Montaner y Simon", editor = "Montaner y Simon", URL = "http://www.bibliotecavirtualdeandalucia.es/catalogo/es/consulta/registro.do?id=1040319", year = "1886", }