Lachapelle, S. (2011). Investigating the supernatural: From spiritism and occultism to psychical research and metapsychics in France, 1853-1931. Johns Hopkins University Press.
Chicago-viite (17. p.)Lachapelle, Sofie. Investigating the Supernatural: From Spiritism and Occultism to Psychical Research and Metapsychics in France, 1853-1931. Baltimore: Johns Hopkins University Press, 2011.
MLA-viite (9. p.)Lachapelle, Sofie. Investigating the Supernatural: From Spiritism and Occultism to Psychical Research and Metapsychics in France, 1853-1931. Johns Hopkins University Press, 2011.
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