Haar, S. C. (2003). Simon Magus: The first Gnostic? Walter de Gruyter.
Chicago Style (17th ed.) CitationHaar, Stephen Charles. Simon Magus: The First Gnostic? Berlin ; New York: Walter de Gruyter, 2003.
MLA引文Haar, Stephen Charles. Simon Magus: The First Gnostic? Walter de Gruyter, 2003.
警告:這些引文格式不一定是100%准確.