APA (7th ed.) Citation

Thornton, F. B. (1952). The burning flame: The life of Pope Pius X. Benziger Brothers.

Chicago Style (17th ed.) Citation

Thornton, Francis Beauchesne. The Burning Flame: The Life of Pope Pius X. New York [etc.]: Benziger Brothers, 1952.

MLA (9th ed.) Citation

Thornton, Francis Beauchesne. The Burning Flame: The Life of Pope Pius X. Benziger Brothers, 1952.