APA (7th ed.) Citation

Oeric, O. N., & Oss, O. T. (1975). The invisible landscape: Mind, hallucinogens, and the I Ching. Seabury Press.

Chicago Style (17th ed.) Citation

Oeric, O. N., and O. T. Oss. The Invisible Landscape: Mind, Hallucinogens, and the I Ching. New York: Seabury Press, 1975.

MLA (9th ed.) Citation

Oeric, O. N., and O. T. Oss. The Invisible Landscape: Mind, Hallucinogens, and the I Ching. Seabury Press, 1975.