Cita APA (7a ed.)

(1962). Byzantium: An introduction to east Roman civilization. Clarendon Pr..

Cita Chicago Style (17a ed.)

Byzantium: An Introduction to East Roman Civilization. Oxford: Clarendon Pr., 1962.

Cita MLA (9a ed.)

Byzantium: An Introduction to East Roman Civilization. Clarendon Pr., 1962.