APA (7th ed.) Citation

Underhill, E. (1990). Mysticism: The preeminent study in the nature and development of spiritual consciousness. Doubleday.

Chicago Style (17th ed.) Citation

Underhill, Evelyn. Mysticism: The Preeminent Study in the Nature and Development of Spiritual Consciousness. New York: Doubleday, 1990.

MLA (9th ed.) Citation

Underhill, Evelyn. Mysticism: The Preeminent Study in the Nature and Development of Spiritual Consciousness. Doubleday, 1990.

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