Citazione Stile APA (7a Edizione)

Nicholson, R. A. (1964). The Idea of personality in sufism: three: Lectures delivered in the University of London. Sh Muhammad Ashraf.

Citazione stile Chigago Style (17a edizione)

Nicholson, Reynold A. The Idea of Personality in Sufism: Three: Lectures Delivered in the University of London. Lahore: Sh Muhammad Ashraf, 1964.

Citatione MLA (9a ed.)

Nicholson, Reynold A. The Idea of Personality in Sufism: Three: Lectures Delivered in the University of London. Sh Muhammad Ashraf, 1964.