APA (7th ed.) Citation

Phillips, J. R. S. (1972). Aymer de Valence, Earl of Pembroke 1307-1324 : baronial politics in the reign of Edward II / by J.R.S. Phillips: Baronial politics in the reign of Edward II. Clarendon.

Chicago Style (17th ed.) Citation

Phillips, J. R. S. Aymer De Valence, Earl of Pembroke 1307-1324 : Baronial Politics in the Reign of Edward II / by J.R.S. Phillips: Baronial Politics in the Reign of Edward II. Clarendon, 1972.

MLA (9th ed.) Citation

Phillips, J. R. S. Aymer De Valence, Earl of Pembroke 1307-1324 : Baronial Politics in the Reign of Edward II / by J.R.S. Phillips: Baronial Politics in the Reign of Edward II. Clarendon, 1972.

Warning: These citations may not always be 100% accurate.