Cita APA (7a ed.)

Smith, D. W. (1989). The circle of acquaintance: Perception, consciousness, and empathy. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Smith, David Woodruff. The Circle of Acquaintance: Perception, Consciousness, and Empathy. Dordrecht [etc.]: Kluwer Academic Publishers, 1989.

Cita MLA (9a ed.)

Smith, David Woodruff. The Circle of Acquaintance: Perception, Consciousness, and Empathy. Kluwer Academic Publishers, 1989.