Farrell, W. (1938). A companion to the Summa: II, The pursuit of happiness (corresponding to the "Summa Theologica" IA-IIAE). Sheed and Ward.
Cita Chicago Style (17a ed.)Farrell, Walter. A Companion to the Summa: II, The Pursuit of Happiness (corresponding to the "Summa Theologica" IA-IIAE). London ; New York: Sheed and Ward, 1938.
Cita MLA (9a ed.)Farrell, Walter. A Companion to the Summa: II, The Pursuit of Happiness (corresponding to the "Summa Theologica" IA-IIAE). Sheed and Ward, 1938.
Precaución: Estas citas no son 100% exactas.