APA Citation

Haar, S. (2003). Simon Magus: The first gnostic? Berlin [etc.]: Walter de Gruyter.

Chicago Style Citation

Haar, Stephen. Simon Magus: The First Gnostic? Berlin [etc.]: Walter de Gruyter, 2003.

MLA Citation

Haar, Stephen. Simon Magus: The First Gnostic? Berlin [etc.]: Walter de Gruyter, 2003.

Warning: These citations may not always be 100% accurate.