APA
John Paul II, . (1994). Letter to Families from Pope John Paul II. Vatican: Libreria Editrice Vaticana: Year of the Family.
Chicago
John Paul II, . 1994. Letter to Families from Pope John Paul II. Vatican: Libreria Editrice Vaticana: Year of the Family.
Harvard
John Paul II, . (1994). Letter to Families from Pope John Paul II. Vatican: Libreria Editrice Vaticana: Year of the Family.
MLA
John Paul II, . Letter to Families from Pope John Paul II. Vatican: Libreria Editrice Vaticana: Year of the Family. 1994.
