Andrea, A. J. (1980). The "Historia Constantinopolitana": An early thirteenth-century Cistercian looks at Byzantium. Analecta Cisterciensia, 36(2), 269-302.
Chicago Style (17th ed.) CitationAndrea, Alfred J. "The "Historia Constantinopolitana": An Early Thirteenth-century Cistercian Looks at Byzantium." Analecta Cisterciensia 36, no. 2 (1980): 269-302.
MLA (9th ed.) CitationAndrea, Alfred J. "The "Historia Constantinopolitana": An Early Thirteenth-century Cistercian Looks at Byzantium." Analecta Cisterciensia, vol. 36, no. 2, 1980, pp. 269-302.
Warning: These citations may not always be 100% accurate.