Cita APA (7a ed.)

Syme, R. (1971). Emperors and biography: Studies in the historia Augusta. At the Clarendon Press.

Cita Chicago Style (17a ed.)

Syme, Ronald. Emperors and Biography: Studies in the Historia Augusta. Oxford: At the Clarendon Press, 1971.

Cita MLA (9a ed.)

Syme, Ronald. Emperors and Biography: Studies in the Historia Augusta. At the Clarendon Press, 1971.