APA (7th ed.) Citation

Cary, M. (1949). The geographic background of Greek & Roman history. Clarendon Press.

Chicago Style (17th ed.) Citation

Cary, M. The Geographic Background of Greek & Roman History. Oxford: Clarendon Press, 1949.

MLA (9th ed.) Citation

Cary, M. The Geographic Background of Greek & Roman History. Clarendon Press, 1949.