APA (7th ed.) Citation

Syme, R. (1939). The Roman revolution. The Clarendon press.

Chicago Style (17th ed.) Citation

Syme, Ronald. The Roman Revolution. Oxford: The Clarendon press, 1939.

MLA (9th ed.) Citation

Syme, Ronald. The Roman Revolution. The Clarendon press, 1939.

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