APA (7th ed.) Citation

Sîwan, ʿ. (1990). Radical Islam: Medieval theology and modern politics (Enlarged ed.). Yale University Press.

Chicago Style (17th ed.) Citation

Sîwan, ʿImmānû'ēl. Radical Islam: Medieval Theology and Modern Politics. Enlarged ed. New Haven [u.a.]: Yale University Press, 1990.

MLA (8th ed.) Citation

Sîwan, ʿImmānû'ēl. Radical Islam: Medieval Theology and Modern Politics. Enlarged ed. Yale University Press, 1990.