Catholic Church. Pope (1978-2005 : John Paul II) & John Paul II, P. (1996). The Encyclicals of John Paul II. Our Sunday Visitor.
Cita Chicago Style (17a ed.)Catholic Church. Pope (1978-2005 : John Paul II) y Pope John Paul II. The Encyclicals of John Paul II. Huntington, Ind.: Our Sunday Visitor, 1996.
Cita MLA (8a ed.)Catholic Church. Pope (1978-2005 : John Paul II) y Pope John Paul II. The Encyclicals of John Paul II. Our Sunday Visitor, 1996.
Precaución: Estas citas no son 100% exactas.