Cita APA (7a ed.)

Tierney, B. (1972). Origins of papal infallibility, 1150-1350: A study on the concepts of infallibility, sovereignty and tradition in the Middle Ages. E.J. Brill.

Cita Chicago Style (17a ed.)

Tierney, Brian. Origins of Papal Infallibility, 1150-1350: A Study on the Concepts of Infallibility, Sovereignty and Tradition in the Middle Ages. Leiden: E.J. Brill, 1972.

Cita MLA (9a ed.)

Tierney, Brian. Origins of Papal Infallibility, 1150-1350: A Study on the Concepts of Infallibility, Sovereignty and Tradition in the Middle Ages. E.J. Brill, 1972.