APA (7th ed.) Citation

Watts, A. (1971). Behold the spirit: A study in the necessity of mystical religion (Vintage Books ed.). Vintage Books.

Chicago Style (17th ed.) Citation

Watts, Alan. Behold the Spirit: A Study in the Necessity of Mystical Religion. Vintage Books ed. New York: Vintage Books, 1971.

MLA (9th ed.) Citation

Watts, Alan. Behold the Spirit: A Study in the Necessity of Mystical Religion. Vintage Books ed. Vintage Books, 1971.