Cita APA (7a ed.)

Norwich, J. J. (2015). Sicily: An island at the crossroads of history (First U.S. edition.). Random House.

Cita Chicago Style (17a ed.)

Norwich, John Julius. Sicily: An Island at the Crossroads of History. First U.S. edition. New York: Random House, 2015.

Cita MLA (8a ed.)

Norwich, John Julius. Sicily: An Island at the Crossroads of History. First U.S. edition. Random House, 2015.

Precaución: Estas citas no son 100% exactas.