Cita APA (7a ed.)
Penrose, R., & Gardner, M. The Emperor's New Mind: Concerning Computers, Minds, and The Laws of Physics. Penguin.
Cita estilo Chicago (17a ed.)
Penrose, Roger, y Martin Gardner. The Emperor's New Mind: Concerning Computers, Minds, and The Laws of Physics. Nueva York, EUA: Penguin.
Cita MLA (9a ed.)
Penrose, Roger, y Martin Gardner. The Emperor's New Mind: Concerning Computers, Minds, and The Laws of Physics. Penguin.
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