(1994). Interior Religion: Ṣūfism. The word of Islam, 109-139.
Chicago Style (17th ed.) Citation"Interior Religion: Ṣūfism." The Word of Islam 1994: 109-139.
MLA (8th ed.) Citation"Interior Religion: Ṣūfism." The Word of Islam, 1994, pp. 109-139.
Warning: These citations may not always be 100% accurate.