APA Citation

GULEN, F. (2010). Key Concepts In The Practice Of Sufism: Emerald Hills Of The Heart. Tughra Books.

Chicago Style Citation

GULEN, Fethullah. Key Concepts In The Practice Of Sufism: Emerald Hills Of The Heart. Tughra Books, 2010.

MLA Citation

GULEN, Fethullah. Key Concepts In The Practice Of Sufism: Emerald Hills Of The Heart. Tughra Books, 2010.

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