APA (7th ed.) Citation

Madelung, W. (1988). Religious trends in early Islamic Iran. Persian Heritage Foundation.

Chicago Style (17th ed.) Citation

Madelung, Wilferd. Religious Trends in Early Islamic Iran. Albany, N.Y.: Persian Heritage Foundation, 1988.

MLA (9th ed.) Citation

Madelung, Wilferd. Religious Trends in Early Islamic Iran. Persian Heritage Foundation, 1988.