APA (7th ed.) Citation

Schimmel, A. (1962). Spritual aspects of Islam. The Asiatic civilizations.

Chicago Style (17th ed.) Citation

Schimmel, Annemarie. "Spritual Aspects of Islam." The Asiatic Civilizations 1962.

MLA (9th ed.) Citation

Schimmel, Annemarie. "Spritual Aspects of Islam." The Asiatic Civilizations, 1962.

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