Khoury, A. T., Hagemann, L., & Heine, P. (1991). Islam-Lexikon: Geschichte, Ideen, Gestalten. Herder.
Chicago Style (17th ed.) CitationKhoury, Adel Theodor, Ludwig Hagemann, and Peter Heine. Islam-Lexikon: Geschichte, Ideen, Gestalten. Freiburg [u.a.]: Herder, 1991.
MLA (8th ed.) CitationKhoury, Adel Theodor, et al. Islam-Lexikon: Geschichte, Ideen, Gestalten. Herder, 1991.
Warning: These citations may not always be 100% accurate.