APA (7th ed.) Citation

Powell, J. G. F. (1995). Cicero the philosopher: Twelve papers. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Powell, J. G. F. Cicero the Philosopher: Twelve Papers. Oxford : New York: Clarendon Press ; Oxford University Press, 1995.

MLA (8th ed.) Citation

Powell, J. G. F. Cicero the Philosopher: Twelve Papers. Clarendon Press ; Oxford University Press, 1995.