APA (7th ed.) Citation

Roberts, J., & Butts, R. F. (1974). Seth speaks: The eternal validity of the soul. Bantam Books.

Chicago Style (17th ed.) Citation

Roberts, Jane, and Robert F. Butts. Seth Speaks: The Eternal Validity of the Soul. New York: Bantam Books, 1974.

MLA (9th ed.) Citation

Roberts, Jane, and Robert F. Butts. Seth Speaks: The Eternal Validity of the Soul. Bantam Books, 1974.