APA (7th ed.) Citation

Nicholson, R. A. (1921). Studies in Islamic mysticism. The University press.

Chicago Style (17th ed.) Citation

Nicholson, Reynold Alleyne. Studies in Islamic Mysticism. Cambridge, Eng.: The University press, 1921.

MLA (9th ed.) Citation

Nicholson, Reynold Alleyne. Studies in Islamic Mysticism. The University press, 1921.