Madelung, W. (1992). Religious and ethnic movements in medieval Islam. Variorum.
Cita Chicago Style (17a ed.)Madelung, Wilferd. Religious and Ethnic Movements in Medieval Islam. Hampshire [etc.]: Variorum, 1992.
Cita MLA (9a ed.)Madelung, Wilferd. Religious and Ethnic Movements in Medieval Islam. Variorum, 1992.
Precaución: Estas citas no son 100% exactas.