Cita APA (7th ed.)
Trimingham, J. S. (1998). The Sufi orders in Islam. Oxford University Press.
Cita Chicago (17th ed.)
Trimingham, J. Spencer. The Sufi Orders in Islam. New York: Oxford University Press, 1998.
Cita MLA (9th ed.)
Trimingham, J. Spencer. The Sufi Orders in Islam. Oxford University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.