Cita APA (7a ed.)

Campbell, J. L. (1968). Strange things: The story of Fr Allan McDonald, Ada Goodrich Freer, and the society for Psychical Research's Enquiry into Highland Second Sight. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Campbell, John L. Strange Things: The Story of Fr Allan McDonald, Ada Goodrich Freer, and the Society for Psychical Research's Enquiry into Highland Second Sight. London: Routledge & Kegan Paul, 1968.

Cita MLA (9a ed.)

Campbell, John L. Strange Things: The Story of Fr Allan McDonald, Ada Goodrich Freer, and the Society for Psychical Research's Enquiry into Highland Second Sight. Routledge & Kegan Paul, 1968.