Mercier, D. (1915). An appeal to truth: A letter addressed by Cardinal Mercier, archbishop of Malines, and the bishops of Belgium, to the cardinals, archbishops and bishops of Germany, Bavaria, and Austria-Hungary. New York.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mercier, Desire. An Appeal to Truth: A Letter Addressed by Cardinal Mercier, Archbishop of Malines, and the Bishops of Belgium, to the Cardinals, Archbishops and Bishops of Germany, Bavaria, and Austria-Hungary. New York, 1915.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mercier, Desire. An Appeal to Truth: A Letter Addressed by Cardinal Mercier, Archbishop of Malines, and the Bishops of Belgium, to the Cardinals, Archbishops and Bishops of Germany, Bavaria, and Austria-Hungary. New York, 1915.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.