APA Style

Gulen, M. Fethullah. (2014). QUESTIONS & ANSWERS ABOUT ISLAM (1st). Clifton, U.S.A.: Tughra Books.

Chicago Style

Gulen, M. Fethullah. QUESTIONS & ANSWERS ABOUT ISLAM. 1st Clifton, U.S.A.: Tughra Books, 2014. Print.

MLA Style

Gulen, M. Fethullah. QUESTIONS & ANSWERS ABOUT ISLAM. 1st Clifton, U.S.A.: Tughra Books, 2014. Print.

Turabian Style

Gulen, M. Fethullah. QUESTIONS & ANSWERS ABOUT ISLAM. 1st Clifton, U.S.A.: Tughra Books, 2014. Print.