Gibbon, E. (1962). Barbarism and the fall of Rome. Collier Books.
Citación estilo ChicagoGibbon, Edward. Barbarism and the Fall of Rome. New York: Collier Books, 1962.
Cita MLAGibbon, Edward. Barbarism and the Fall of Rome. Collier Books, 1962.
Warning: These citations may not always be 100% accurate.