Cita APA (7a ed.)

O'Malley, J. W. (2019). Vatican I: The council and the making of the ultramontane Church. The Belknap Press of Harvard University Press.

Cita Chicago Style (17a ed.)

O'Malley, John W. Vatican I: The Council and the Making of the Ultramontane Church. Cambridge (Massachusetts) [etc.]: The Belknap Press of Harvard University Press, 2019.

Cita MLA (9a ed.)

O'Malley, John W. Vatican I: The Council and the Making of the Ultramontane Church. The Belknap Press of Harvard University Press, 2019.