APA (7th ed.) Citation

Astin, A. E. (1978). Cato the censor. Clarendon Press.

Chicago Style (17th ed.) Citation

Astin, A. E. Cato the Censor. Oxford [England] ; New York: Clarendon Press, 1978.

MLA (9th ed.) Citation

Astin, A. E. Cato the Censor. Clarendon Press, 1978.