APA
John Paul II, . (1983). Letter of His Holiness John Paul II to the bishops of the United States, april 3, 1983 and essential elements in the Church's teaching on religious life as applied to institutes dedicated to works of the Apostolate : sacred congregation for religious. Boston: St. Paul Editions.
Chicago
John Paul II, . 1983. Letter of His Holiness John Paul II to the bishops of the United States, april 3, 1983 and essential elements in the Church's teaching on religious life as applied to institutes dedicated to works of the Apostolate : sacred congregation for religious. Boston: St. Paul Editions.
Harvard
John Paul II, . (1983). Letter of His Holiness John Paul II to the bishops of the United States, april 3, 1983 and essential elements in the Church's teaching on religious life as applied to institutes dedicated to works of the Apostolate : sacred congregation for religious. Boston: St. Paul Editions.
MLA
John Paul II, . Letter of His Holiness John Paul II to the bishops of the United States, april 3, 1983 and essential elements in the Church's teaching on religious life as applied to institutes dedicated to works of the Apostolate : sacred congregation for religious. Boston: St. Paul Editions. 1983.