Poole, A. L. (1964). From Domesday Book to Magna Carta, 1087-1216 (2nd ed.). Clarendon.
Cita Chicago Style (17a ed.)Poole, Austin Lane. From Domesday Book to Magna Carta, 1087-1216. 2nd ed. Oxford: Clarendon, 1964.
Cita MLA (9a ed.)Poole, Austin Lane. From Domesday Book to Magna Carta, 1087-1216. 2nd ed. Clarendon, 1964.
Precaución: Estas citas no son 100% exactas.