APA (7th ed.) Citation

Ellwood, R. S. (2007). The encylopedia of world religions (rev. ed.). Facts on File, Inc.

Chicago Style (17th ed.) Citation

Ellwood, Robert S. The Encylopedia of World Religions. rev. ed. New York: Facts on File, Inc, 2007.

MLA (9th ed.) Citation

Ellwood, Robert S. The Encylopedia of World Religions. rev. ed. Facts on File, Inc, 2007.