APA (7th ed.) Citation

Zaehner, R. C. (1972). Zen, drugs and mysticism. Pantheon Books.

Chicago Style (17th ed.) Citation

Zaehner, R. C. Zen, Drugs and Mysticism. New York, NY: Pantheon Books, 1972.

MLA (8th ed.) Citation

Zaehner, R. C. Zen, Drugs and Mysticism. Pantheon Books, 1972.

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