Cita APA (7a ed.)

Levine, J. (2001). Purple haze: The puzzle of consciousness. Oxford University Press.

Cita Chicago Style (17a ed.)

Levine, Joseph. Purple Haze: The Puzzle of Consciousness. Oxford [England] ; New York: Oxford University Press, 2001.

Cita MLA (8a ed.)

Levine, Joseph. Purple Haze: The Puzzle of Consciousness. Oxford University Press, 2001.