Cita APA (7a ed.)

Powicke, F. M. (1962). The Oxford History of England: . 4 , The thirteenth century 1216-1307 (2nd ed.). At the Clarendon Press.

Cita Chicago Style (17a ed.)

Powicke, Frederick Maurice. The Oxford History of England: . 4 , The Thirteenth Century 1216-1307. 2nd ed. Oxford: At the Clarendon Press, 1962.

Cita MLA (9a ed.)

Powicke, Frederick Maurice. The Oxford History of England: . 4 , The Thirteenth Century 1216-1307. 2nd ed. At the Clarendon Press, 1962.