Coates, J. (1973). Photographing the invisible: Practical studies in spirit photography, spirit portraiture, and other rare but allied phenomena. Arno Press.
Chicago Style (17th ed.) CitationCoates, James. Photographing the Invisible: Practical Studies in Spirit Photography, Spirit Portraiture, and Other Rare but Allied Phenomena. New York: Arno Press, 1973.
MLA (9th ed.) CitationCoates, James. Photographing the Invisible: Practical Studies in Spirit Photography, Spirit Portraiture, and Other Rare but Allied Phenomena. Arno Press, 1973.
Warning: These citations may not always be 100% accurate.