(1907). Programme of the Arrangements for the Gregorian Summer School to be held in the Cathedral City of Cincinnati, Ohio. Cincinnati.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Programme of the Arrangements for the Gregorian Summer School to Be Held in the Cathedral City of Cincinnati, Ohio. Cincinnati, 1907.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Programme of the Arrangements for the Gregorian Summer School to Be Held in the Cathedral City of Cincinnati, Ohio. Cincinnati, 1907.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.