Wicklow, W. C. J. P. J. P. H. (1938). Pope Pius XI and world peace: An authentic biography. Hale.
Chicago Style (17th ed.) CitationWicklow, William Cecil James Philip John Paul Howard. Pope Pius XI and World Peace: An Authentic Biography. London: Hale, 1938.
MLA (9th ed.) CitationWicklow, William Cecil James Philip John Paul Howard. Pope Pius XI and World Peace: An Authentic Biography. Hale, 1938.
Warning: These citations may not always be 100% accurate.