John XXIII, P. (1962). Farming as vocation and mission: Addresses .. National Catholic Welfare Conference.
Chicago-Zitierstil (17. Ausg.)John XXIII, Pope. Farming as Vocation and Mission: Addresses .. Washington: National Catholic Welfare Conference, 1962.
MLA-Zitierstil (8. Ausg.)John XXIII, Pope. Farming as Vocation and Mission: Addresses .. National Catholic Welfare Conference, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.