APA (7th ed.) Citation

Anthony, S. W. (2012). The caliph and the heretic: Ibn Sabaʾ and the origins of Shīʿism. Islamic history and civilization.

Chicago Style (17th ed.) Citation

Anthony, Sean W. "The Caliph and the Heretic: Ibn Sabaʾ and the Origins of Shīʿism." Islamic History and Civilization 2012.

MLA (8th ed.) Citation

Anthony, Sean W. "The Caliph and the Heretic: Ibn Sabaʾ and the Origins of Shīʿism." Islamic History and Civilization, 2012.

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