Citazione Stile APA (7a Edizione)

-. (1983). Muslim saints and mystics. Routledge and Kegan Paul.

Citazione stile Chigago Style (17a edizione)

-. Muslim Saints and Mystics. London: Routledge and Kegan Paul, 1983.

Citatione MLA (9a ed.)

-. Muslim Saints and Mystics. Routledge and Kegan Paul, 1983.