Cita APA (7th ed.)
Downey, G. (1969). The late Roman Empire. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)
Downey, Glanville. The Late Roman Empire. London: Holt, Rinehart and Winston, 1969.
Cita MLA (9th ed.)
Downey, Glanville. The Late Roman Empire. Holt, Rinehart and Winston, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.