APA (7th ed.) Citation

Caspar, R. (1998). A historical introduction to Islamic theology: Muhammad and the classical period. Pontificio Istituto di Studi Arabi e d'Islamistica.

Chicago Style (17th ed.) Citation

Caspar, Robert. A Historical Introduction to Islamic Theology: Muhammad and the Classical Period. Rome: Pontificio Istituto di Studi Arabi e d'Islamistica, 1998.

MLA (9th ed.) Citation

Caspar, Robert. A Historical Introduction to Islamic Theology: Muhammad and the Classical Period. Pontificio Istituto di Studi Arabi e d'Islamistica, 1998.