German Catholics of Chester, P. (1907). A General Appeal to His Holiness Pope Pius X and the Whole Heirarchy of the Holy Roman Catholic Church and Its Priests. Chester, Pa..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)German Catholics of Chester, Pa. A General Appeal to His Holiness Pope Pius X and the Whole Heirarchy of the Holy Roman Catholic Church and Its Priests. Chester, Pa., 1907.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)German Catholics of Chester, Pa. A General Appeal to His Holiness Pope Pius X and the Whole Heirarchy of the Holy Roman Catholic Church and Its Priests. Chester, Pa., 1907.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.