APA (7th ed.) Citation

Esposito,John L. (2007). Who Speaks For Islam?: What A Billion Muslims Really Think. Gallup Press.

Chicago Style (17th ed.) Citation

Esposito,John L. Who Speaks For Islam?: What A Billion Muslims Really Think. New York: Gallup Press, 2007.

MLA (9th ed.) Citation

Esposito,John L. Who Speaks For Islam?: What A Billion Muslims Really Think. Gallup Press, 2007.

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