Cita APA (7a ed.)

Müller, G. L., & McNeil, B. (2021). The Pope: His Mission and His Task. The Catholic University of America.

Cita Chicago Style (17a ed.)

Müller, Gerhard Ludwig, y Brian McNeil. The Pope: His Mission and His Task. Washington, DC: The Catholic University of America, 2021.

Cita MLA (8a ed.)

Müller, Gerhard Ludwig, y Brian McNeil. The Pope: His Mission and His Task. The Catholic University of America, 2021.