APA (7th ed.) Citation

Smith, S. F. (1929). Papal Supremacy and Infallibility. London.

Chicago Style (17th ed.) Citation

Smith, Sydney F. Papal Supremacy and Infallibility. London, 1929.

MLA (8th ed.) Citation

Smith, Sydney F. Papal Supremacy and Infallibility. London, 1929.

Warning: These citations may not always be 100% accurate.