Cita APA

West, D. J. 1. (1954). Psychical research today. London: Gerald Duckworth & Co. Ltd..

Citación estilo Chicago

West, Donald James 1924-. Psychical Research Today. London: Gerald Duckworth & Co. Ltd., 1954.

Cita MLA

West, Donald James 1924-. Psychical Research Today. London: Gerald Duckworth & Co. Ltd., 1954.