Hardon, J. A. (1968). Religions of the world. Image Books.
Chicago Style (17th ed.) CitationHardon, John A. Religions of the World. Garden City (New York): Image Books, 1968.
MLA (9th ed.) CitationHardon, John A. Religions of the World. Image Books, 1968.
Warning: These citations may not always be 100% accurate.