APA (7th ed.) Citation

Kohlberg, E. (2003). Shi'ism. The formation of the classical Islamic world.

Chicago Style (17th ed.) Citation

Kohlberg, Etan. "Shi'ism." The Formation of the Classical Islamic World 2003.

MLA (9th ed.) Citation

Kohlberg, Etan. "Shi'ism." The Formation of the Classical Islamic World, 2003.

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