APA (7th ed.) Citation

Böwering, G. (1980). The mystical vision of existence in classical Islam: The Qurʾānic hermeneutics of the Ṣūfī Sahl at-Tustarī (d. 283 / 896). de Gruyter.

Chicago Style (17th ed.) Citation

Böwering, Gerhard. The Mystical Vision of Existence in Classical Islam: The Qurʾānic Hermeneutics of the Ṣūfī Sahl At-Tustarī (d. 283 / 896). Berlin: de Gruyter, 1980.

MLA (9th ed.) Citation

Böwering, Gerhard. The Mystical Vision of Existence in Classical Islam: The Qurʾānic Hermeneutics of the Ṣūfī Sahl At-Tustarī (d. 283 / 896). de Gruyter, 1980.