Cita APA (7th ed.)
Wiedemann, T. E. J. (1992). Emperors and gladiators. Routledge.
Cita Chicago (17th ed.)
Wiedemann, Thomas E. J. Emperors and Gladiators. London ; New York: Routledge, 1992.
Cita MLA (9th ed.)
Wiedemann, Thomas E. J. Emperors and Gladiators. Routledge, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.