APA (7th ed.) Citation

Grof, S., & Valier, M. L. (1988). Human survival and consciousness evolution. State University of New York Press.

Chicago Style (17th ed.) Citation

Grof, Stanislav, and Marjorie Livingston Valier. Human Survival and Consciousness Evolution. Albany: State University of New York Press, 1988.

MLA (9th ed.) Citation

Grof, Stanislav, and Marjorie Livingston Valier. Human Survival and Consciousness Evolution. State University of New York Press, 1988.