APA (7th ed.) Citation

Masters, R., & Houston, J. (1973). The varieties of psychedelic experience (2. ed.). Turnstone.

Chicago Style (17th ed.) Citation

Masters, Robert, and Jean Houston. The Varieties of Psychedelic Experience. 2. ed. London: Turnstone, 1973.

MLA (9th ed.) Citation

Masters, Robert, and Jean Houston. The Varieties of Psychedelic Experience. 2. ed. Turnstone, 1973.