Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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