Madelung, W. (1988). Religious trends in early Islamic Iran. Columbia lectures on Iranian studies.
Chicago Style (17th ed.) CitationMadelung, Wilferd. "Religious Trends in Early Islamic Iran." Columbia Lectures on Iranian Studies 1988.
MLA (9th ed.) CitationMadelung, Wilferd. "Religious Trends in Early Islamic Iran." Columbia Lectures on Iranian Studies, 1988.
Warning: These citations may not always be 100% accurate.