APA (7th ed.) Citation

Campo, J. E. (2009). Encyclopedia of Islam. Encyclopedia of world religions..

Chicago Style (17th ed.) Citation

Campo, Juan Eduardo. "Encyclopedia of Islam." Encyclopedia of World Religions. 2009.

MLA (8th ed.) Citation

Campo, Juan Eduardo. "Encyclopedia of Islam." Encyclopedia of World Religions., 2009.

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