APA (7th ed.) Citation

Watt, J. A. (1965). The theory of papal monarchy in the thirteenth century: The contribution of the canonists. Burns & Oates.

Chicago Style (17th ed.) Citation

Watt, John A. The Theory of Papal Monarchy in the Thirteenth Century: The Contribution of the Canonists. London: Burns & Oates, 1965.

MLA (9th ed.) Citation

Watt, John A. The Theory of Papal Monarchy in the Thirteenth Century: The Contribution of the Canonists. Burns & Oates, 1965.