APA (7th ed.) Citation

Campbell, J. B. (1984). The Emperor and the Roman Army, 31 BC-AD 235. Clarendon.

Chicago Style (17th ed.) Citation

Campbell, J. B. The Emperor and the Roman Army, 31 BC-AD 235. Oxford: Clarendon, 1984.

MLA (9th ed.) Citation

Campbell, J. B. The Emperor and the Roman Army, 31 BC-AD 235. Clarendon, 1984.

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