Gregor, I., & Verbraken, P. (1963). Sancti Gregorii Magni expositiones in Canticvm canticorvm, in librvm primvm Regvm. Corpus Christianorum / Series Latina.
芝加哥风格引文Gregor, I., 与 Pierre-Patrick Verbraken. "Sancti Gregorii Magni Expositiones in Canticvm Canticorvm, in Librvm Primvm Regvm." Corpus Christianorum / Series Latina 1963.
MLA引文Gregor, I., 与 Pierre-Patrick Verbraken. "Sancti Gregorii Magni Expositiones in Canticvm Canticorvm, in Librvm Primvm Regvm." Corpus Christianorum / Series Latina, 1963.
警告：这些引文格式不一定是100％准确.