APA

Hill G. F., . (1951). Source for greek history. Oxford: Clarendon Press.

Chicago

Hill G F, . 1951. Source for greek history. Oxford: Clarendon Press.

Harvard

Hill G. F., . (1951). Source for greek history. Oxford: Clarendon Press.

MLA

Hill G F, . Source for greek history. Oxford: Clarendon Press. 1951.