APA Style

Ernst, C, W., Sells, M, A. (1996). Early Islamic mysticism : sufi, Qur'an, mi'raj, poetic, and theological writing . New Jersey: Paulist Press.

MLA Style

Ernst, Carl, W.., Sells, Michael, A.. "Early Islamic mysticism : sufi, Qur'an, mi'raj, poetic, and theological writing". New Jersey: Paulist Press, 1996. Text.