APA (7. basım) Alıntı

Hefner, R. W. The struggle for the soul of Islam: Robert W. Hefner. Understanding September 11.(2002).

Chicago Style (17. basım) Atıf

Hefner, Robert W. "The Struggle for the Soul of Islam: Robert W. Hefner." Understanding September 11.(2002) .

MLA (8th ed.) Atıf

Hefner, Robert W. "The Struggle for the Soul of Islam: Robert W. Hefner." Understanding September 11.(2002), .