Waarenburg, J. (2001). Towards a Periodization of Earliest Islam According to Its Relations with Other Religions. The Qurʾan, 93-110.
Chicago Style (17th ed.) CitationWaarenburg, Jacques. "Towards a Periodization of Earliest Islam According to Its Relations with Other Religions." The Qurʾan 2001: 93-110.
MLA (8th ed.) CitationWaarenburg, Jacques. "Towards a Periodization of Earliest Islam According to Its Relations with Other Religions." The Qurʾan, 2001, pp. 93-110.
Warning: These citations may not always be 100% accurate.