APA (7th ed.) Citation

Nursi, S. ., & Nursi, S.. (1998). The letters ([2nd ed.].). Kaynak (Izmir).

Chicago Style (17th ed.) Citation

Nursi, Said , and Said Nursi. The Letters. [2nd ed.]. Izmir, Turkey: Kaynak (Izmir), 1998.

MLA (9th ed.) Citation

Nursi, Said , and Said Nursi. The Letters. [2nd ed.]. Kaynak (Izmir), 1998.