Cita APA (7a ed.)

Powicke, F. M. (1929). Historical study in Oxford: An inaugural lecture. At the Clarendon press.

Cita Chicago Style (17a ed.)

Powicke, F. M. Historical Study in Oxford: An Inaugural Lecture. Oxford: At the Clarendon press, 1929.

Cita MLA (9a ed.)

Powicke, F. M. Historical Study in Oxford: An Inaugural Lecture. At the Clarendon press, 1929.