Cita APA (7a ed.)

Smith, S. F. (19). Papal Supremacy and Infallibility. London.

Cita Chicago Style (17a ed.)

Smith, Sydney F. Papal Supremacy and Infallibility. London, 19.

Cita MLA (8a ed.)

Smith, Sydney F. Papal Supremacy and Infallibility. London, 19.