O’Hagan, T. O. (1875). Three lectures upon the life and public services of Daniel O'Connell, delivered by Lord O'Hagan, Rev. Edward McGlynn, D.D., and Hon. Richard O'Gorman, upon the celebration of the 100th anniversary of his birth, August 6, 1875. New York.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)O’Hagan, Thomas O’Hagan. Three Lectures upon the Life and Public Services of Daniel O'Connell, Delivered by Lord O'Hagan, Rev. Edward McGlynn, D.D., and Hon. Richard O'Gorman, upon the Celebration of the 100th Anniversary of His Birth, August 6, 1875. New York, 1875.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)O’Hagan, Thomas O’Hagan. Three Lectures upon the Life and Public Services of Daniel O'Connell, Delivered by Lord O'Hagan, Rev. Edward McGlynn, D.D., and Hon. Richard O'Gorman, upon the Celebration of the 100th Anniversary of His Birth, August 6, 1875. New York, 1875.