John Paul II, P. (1999). Letter of His Holiness Pope John Paul II to the elderly. United States Catholic Conference.
Chicago Style (17th ed.) CitationJohn Paul II, Pope. Letter of His Holiness Pope John Paul II to the Elderly. Washington, D.C.: United States Catholic Conference, 1999.
MLA (8th ed.) CitationJohn Paul II, Pope. Letter of His Holiness Pope John Paul II to the Elderly. United States Catholic Conference, 1999.
Warning: These citations may not always be 100% accurate.