Cita APA (7th ed.)

Walk, R. D. Visual perceptual organization: Richard D. Walk. Advances in visual semiotics : the Semiotic Web 1992 - 93.(1995).

Cita Chicago (17th ed.)

Walk, Richard D. "Visual Perceptual Organization: Richard D. Walk." Advances in Visual Semiotics : The Semiotic Web 1992 - 93.(1995) .

Cita MLA (8th ed.)

Walk, Richard D. "Visual Perceptual Organization: Richard D. Walk." Advances in Visual Semiotics : The Semiotic Web 1992 - 93.(1995), .