APA (7th ed.) Citation

Gulen, M. F. (1999). Key concepts in the practice of sufism. The Fountain ; Kaynak.

Chicago Style (17th ed.) Citation

Gulen, M. Fethullah. Key Concepts in the Practice of Sufism. Fairfax, Va. Izmir: The Fountain ; Kaynak, 1999.

MLA (9th ed.) Citation

Gulen, M. Fethullah. Key Concepts in the Practice of Sufism. The Fountain ; Kaynak, 1999.

Warning: These citations may not always be 100% accurate.