(1991). Islam-Lexikon: Geschichte - Ideen - Gestalten 3 O - Z. Islam-Lexikon.
Chicago Style (17th ed.) Citation"Islam-Lexikon: Geschichte - Ideen - Gestalten 3 O - Z." Islam-Lexikon 1991.
MLA (8th ed.) Citation"Islam-Lexikon: Geschichte - Ideen - Gestalten 3 O - Z." Islam-Lexikon, 1991.
Warning: These citations may not always be 100% accurate.
