APA (7th ed.) Citation

Confirmation by William Marshal, Earl of Pembroke of the union of the Abbey of Killenny with the Abbey of Duiske as decreed by the General Chapter of the Cistercian Order, Jan. 19, (1228).

Chicago Style (17th ed.) Citation

Confirmation by William Marshal, Earl of Pembroke of the Union of the Abbey of Killenny with the Abbey of Duiske as Decreed by the General Chapter of the Cistercian Order, Jan. 19, (1228).

MLA (9th ed.) Citation

Confirmation by William Marshal, Earl of Pembroke of the Union of the Abbey of Killenny with the Abbey of Duiske as Decreed by the General Chapter of the Cistercian Order, Jan. 19, (1228).

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