APA (7th ed.) Citation

Augustine, S., & F.E.T. (1937). De beata vita: Happiness, a study. The Peter Reilly Co..

Chicago Style (17th ed.) Citation

Augustine, Saint, and F.E.T. De Beata Vita: Happiness, a Study. Philadelphia: The Peter Reilly Co., 1937.

MLA (8th ed.) Citation

Augustine, Saint, and F.E.T. De Beata Vita: Happiness, a Study. The Peter Reilly Co., 1937.