Brandon, S. G. F. (1973). Ancient empires (Second edition.). Newsweek Books.
Cita Chicago (17th ed.)Brandon, S. G. F. Ancient Empires. Second edition. New York: Newsweek Books, 1973.
Cita MLA (9th ed.)Brandon, S. G. F. Ancient Empires. Second edition. Newsweek Books, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.