Shepard, L. (1991). Encyclopedia of occultism & parapsychology (3rd. ed.). Gale Research.
Chicago Style (17th ed.) CitationShepard, Leslie. Encyclopedia of Occultism & Parapsychology. 3rd. ed. Detroit, Mich: Gale Research, 1991.
MLA (9th ed.) CitationShepard, Leslie. Encyclopedia of Occultism & Parapsychology. 3rd. ed. Gale Research, 1991.
Warning: These citations may not always be 100% accurate.