Cita APA (7a ed.)

Empie, P. C., & Murphy, T. A. (1977). Papal primacy and the universal church (2nd printing.). Augsburg.

Cita Chicago Style (17a ed.)

Empie, Paul C., y T. Austin Murphy. Papal Primacy and the Universal Church. 2nd printing. Minneapolis: Augsburg, 1977.

Cita MLA (9a ed.)

Empie, Paul C., y T. Austin Murphy. Papal Primacy and the Universal Church. 2nd printing. Augsburg, 1977.