APA (7th ed.) Citation

Gümüş, M. S. (2003). Why did they become Muslims? (5th ed.). Hakîkat Kitâbevi.

Chicago Style (17th ed.) Citation

Gümüş, M. Sıddık. Why Did They Become Muslims? 5th ed. Istanbul: Hakîkat Kitâbevi, 2003.

MLA (9th ed.) Citation

Gümüş, M. Sıddık. Why Did They Become Muslims? 5th ed. Hakîkat Kitâbevi, 2003.

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