Keller, C. (1988). Der Heilige im Islam. Guru - Rabbi - Heilige, 79-102.
Chicago Style (17th ed.) CitationKeller, Carl-A. "Der Heilige Im Islam." Guru - Rabbi - Heilige 1988: 79-102.
MLA (9th ed.) CitationKeller, Carl-A. "Der Heilige Im Islam." Guru - Rabbi - Heilige, 1988, pp. 79-102.
Warning: These citations may not always be 100% accurate.