APA (7th ed.) Citation

Geoffroy, É., & Gaetani, R. (2010). Introduction to Sufism: The inner path of Islam. World Wisdom.

Chicago Style (17th ed.) Citation

Geoffroy, Éric, and Roger Gaetani. Introduction to Sufism: The Inner Path of Islam. Bloomington, Indiana: World Wisdom, 2010.

MLA (8th ed.) Citation

Geoffroy, Éric, and Roger Gaetani. Introduction to Sufism: The Inner Path of Islam. World Wisdom, 2010.

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