Broek, R. v. d., & Quispel, G. (1981). Studies in gnosticism and Hellenistic religions: Presented to Gilles Quispel on the occasion of his 65th birthday. Études préliminaires aux religions orientales dans l'empire romain.
Chicago Style (17th ed.) CitationBroek, Roelof van den, and Gilles Quispel. "Studies in Gnosticism and Hellenistic Religions: Presented to Gilles Quispel on the Occasion of His 65th Birthday." Études Préliminaires Aux Religions Orientales Dans L'empire Romain 1981.
MLA (8th ed.) CitationBroek, Roelof van den, and Gilles Quispel. "Studies in Gnosticism and Hellenistic Religions: Presented to Gilles Quispel on the Occasion of His 65th Birthday." Études Préliminaires Aux Religions Orientales Dans L'empire Romain, 1981.
Warning: These citations may not always be 100% accurate.