Brown, R. (1958). Fifty animal stories of Saint Francis, as told by his companions. Franciscan Herald Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brown, Raphael. Fifty Animal Stories of Saint Francis, as Told by His Companions. Chicago: Franciscan Herald Press, 1958.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brown, Raphael. Fifty Animal Stories of Saint Francis, as Told by His Companions. Franciscan Herald Press, 1958.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.