APA (7th ed.) Citation

Downey, G. (1969). The late Roman Empire. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Downey, Glanville. The Late Roman Empire. London: Holt, Rinehart and Winston, 1969.

MLA (9th ed.) Citation

Downey, Glanville. The Late Roman Empire. Holt, Rinehart and Winston, 1969.

Warning: These citations may not always be 100% accurate.