Canepa, M. P. (2009). Two eyes of the Earth: Art and ritual of kingship between Rome and Sasanian Iran. University of California Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canepa, Matthew P. Two Eyes of the Earth: Art and Ritual of Kingship Between Rome and Sasanian Iran. Berkeley: University of California Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Canepa, Matthew P. Two Eyes of the Earth: Art and Ritual of Kingship Between Rome and Sasanian Iran. University of California Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.