Cita APA (7a ed.)

Humphrey, N. (2011). Soul dust: The magic of consciousness. Princeton University Press.

Cita Chicago Style (17a ed.)

Humphrey, Nicholas. Soul Dust: The Magic of Consciousness. Princeton, N.J.: Princeton University Press, 2011.

Cita MLA (8a ed.)

Humphrey, Nicholas. Soul Dust: The Magic of Consciousness. Princeton University Press, 2011.