McKenna, D. J. 1. a., & McKenna, T. K. (1975). The invisible landscape: Mind, hallucinogens, and the I Ching. The Seabury Press.
Cita Chicago Style (17a ed.)McKenna, Dennis J. 1950- autor, y Terence K. McKenna. The Invisible Landscape: Mind, Hallucinogens, and the I Ching. New York: The Seabury Press, 1975.
Cita MLA (9a ed.)McKenna, Dennis J. 1950- autor, y Terence K. McKenna. The Invisible Landscape: Mind, Hallucinogens, and the I Ching. The Seabury Press, 1975.
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