APA (7th ed.) Citation

Butler, E. M. (1979). The myth of the Magus. Cambridge University Press.

Chicago Style (17th ed.) Citation

Butler, E. M. The Myth of the Magus. London: Cambridge University Press, 1979.

MLA (8th ed.) Citation

Butler, E. M. The Myth of the Magus. Cambridge University Press, 1979.