Ward-Perkins, J. B. (1981). Roman imperial architecture. Penguin Books.
Citación estilo ChicagoWard-Perkins, John Bryan. Roman Imperial Architecture. London: Penguin Books, 1981.
Cita MLAWard-Perkins, John Bryan. Roman Imperial Architecture. Penguin Books, 1981.
Warning: These citations may not always be 100% accurate.