APA (7th ed.) Citation

Richards, W. A. (2016). Sacred knowledge: Psychedelics and religious experiences. Columbia University Press.

Chicago Style (17th ed.) Citation

Richards, William A. Sacred Knowledge: Psychedelics and Religious Experiences. New York: Columbia University Press, 2016.

MLA (9th ed.) Citation

Richards, William A. Sacred Knowledge: Psychedelics and Religious Experiences. Columbia University Press, 2016.

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