(1908). Holy Father's Golden Jubilee, Pilgrimage to Rome and Grand Tour of Europe. New York.
Chicago Style (17. basım) AtıfHoly Father's Golden Jubilee, Pilgrimage to Rome and Grand Tour of Europe. New York, 1908.
MLA (8th ed.) AtıfHoly Father's Golden Jubilee, Pilgrimage to Rome and Grand Tour of Europe. New York, 1908.
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