Cita APA (7a ed.)

Shepard, R. N. (1990). Mind sights: Original visual illusions, ambiguities, and other anomalies, with a commentary on the play of mind in perception and art. W.H. Freeman.

Cita Chicago Style (17a ed.)

Shepard, Roger N. Mind Sights: Original Visual Illusions, Ambiguities, and Other Anomalies, with a Commentary on the Play of Mind in Perception and Art. New York: W.H. Freeman, 1990.

Cita MLA (9a ed.)

Shepard, Roger N. Mind Sights: Original Visual Illusions, Ambiguities, and Other Anomalies, with a Commentary on the Play of Mind in Perception and Art. W.H. Freeman, 1990.