APA Style

Nursi, B, S. (1979). The suprame sign : observation of a traveller questioning creation concerning His maker (First ed.). Berkeley: Risale-i Nur Institute of America.

MLA Style

Nursi, Bediuzzaman, Said. "The suprame sign : observation of a traveller questioning creation concerning His maker". First ed. Berkeley: Risale-i Nur Institute of America, 1979. Text.