APA (7th ed.) Citation

Spencer, R. (2003). Islam unveiled: Disturbing questions about the world's fastest-growing faith (1st pbk. ed.). Encounter Books.

Chicago Style (17th ed.) Citation

Spencer, Robert. Islam Unveiled: Disturbing Questions About the World's Fastest-growing Faith. 1st pbk. ed. San Francisco: Encounter Books, 2003.

MLA (8th ed.) Citation

Spencer, Robert. Islam Unveiled: Disturbing Questions About the World's Fastest-growing Faith. 1st pbk. ed. Encounter Books, 2003.