APA (7th ed.) Citation

Marks, D., & Kammann, R. (1980). The psychology of the psychic. Prometheus Books.

Chicago Style (17th ed.) Citation

Marks, David, and Richard Kammann. The Psychology of the Psychic. Buffalo, N.Y.: Prometheus Books, 1980.

MLA (9th ed.) Citation

Marks, David, and Richard Kammann. The Psychology of the Psychic. Prometheus Books, 1980.

Warning: These citations may not always be 100% accurate.