APA Style
Paul II, John. (1995).
Encyclical Letter 'Ut Unum Sint' of the Holy Father John Paul II on Commitment to Ecumenism .
Roma:
Liberia Editrice Vaticana.
Chicago Style
Paul II, John.
Encyclical Letter 'Ut Unum Sint' of the Holy Father John Paul II on Commitment to Ecumenism.
Roma:
Liberia Editrice Vaticana,
1995.
Text.
MLA Style
Paul II, John.
Encyclical Letter 'Ut Unum Sint' of the Holy Father John Paul II on Commitment to Ecumenism.
Roma:
Liberia Editrice Vaticana,
1995.
Text.
Turabian Style
Paul II, John.
Encyclical Letter 'Ut Unum Sint' of the Holy Father John Paul II on Commitment to Ecumenism.
Roma:
Liberia Editrice Vaticana,
1995.
Print.