APA (7th ed.) Citation

Walbank, F. W. (1970). A historical commentary on Polybius. Clarendon Press.

Chicago Style (17th ed.) Citation

Walbank, F. W. A Historical Commentary on Polybius. Oxford: Clarendon Press, 1970.

MLA (9th ed.) Citation

Walbank, F. W. A Historical Commentary on Polybius. Clarendon Press, 1970.

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