APA (7th ed.) Citation

Nicholson. (1975). The mystics of Islam. Routedge and Kogen Paul.

Chicago Style (17th ed.) Citation

Nicholson. The Mystics of Islam. London: Routedge and Kogen Paul, 1975.

MLA (8th ed.) Citation

Nicholson. The Mystics of Islam. Routedge and Kogen Paul, 1975.

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