APA (7th ed.) Citation

Voll, J. O. (2011). The Challenge of the Believing Intellectual. International Institute of Islamic Thought.

Chicago Style (17th ed.) Citation

Voll, John O. The Challenge of the Believing Intellectual. International Institute of Islamic Thought, 2011.

MLA (8th ed.) Citation

Voll, John O. The Challenge of the Believing Intellectual. International Institute of Islamic Thought, 2011.

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