Dorr, D. (2016). Option for the poor and for the earth: From Leo XIII to Pope Francis (Further revised and expanded edition.). Orbis Books.
Chicago-Zitierstil (17. Ausg.)Dorr, Donal. Option for the Poor and for the Earth: From Leo XIII to Pope Francis. Further revised and expanded edition. Maryknoll, New York: Orbis Books, 2016.
MLA-Zitierstil (9. Ausg.)Dorr, Donal. Option for the Poor and for the Earth: From Leo XIII to Pope Francis. Further revised and expanded edition. Orbis Books, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.