Citazione APA

Catholic Church. Pope (1978-2005 : John Paul II) & John Paul II, P. (1996). The Encyclicals of John Paul II. Our Sunday Visitor.

Stile di citazione Chicago

Catholic Church. Pope (1978-2005 : John Paul II) e Pope John Paul II. The Encyclicals of John Paul II. Huntington, Ind.: Our Sunday Visitor, 1996.

Citazione MLA

Catholic Church. Pope (1978-2005 : John Paul II) e Pope John Paul II. The Encyclicals of John Paul II. Our Sunday Visitor, 1996.