O'Brien, J. A. (1971). Getting the most out of the rosary: How the family rosary can help you. Family Rosary Crusade.
Cita Chicago Style (17a ed.)O'Brien, John A. Getting the Most Out of the Rosary: How the Family Rosary Can Help You. Albany, NY: Family Rosary Crusade, 1971.
Cita MLA (8a ed.)O'Brien, John A. Getting the Most Out of the Rosary: How the Family Rosary Can Help You. Family Rosary Crusade, 1971.
Precaución: Estas citas no son 100% exactas.