Thomas, o. C. (1904). St. Francis of Assisi according to Brother Thomas of Celano: His descriptions of the Seraphic Father. A.D. 1229-1257. J.M. Dent.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Thomas, of Celano. St. Francis of Assisi According to Brother Thomas of Celano: His Descriptions of the Seraphic Father. A.D. 1229-1257. London: J.M. Dent, 1904.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Thomas, of Celano. St. Francis of Assisi According to Brother Thomas of Celano: His Descriptions of the Seraphic Father. A.D. 1229-1257. J.M. Dent, 1904.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.