Cita APA (7a ed.)

Orr, D. W. (2002). The nature of design: Ecology, culture, and human intention. Oxford University Press.

Cita Chicago Style (17a ed.)

Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford ; New York: Oxford University Press, 2002.

Cita MLA (9a ed.)

Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford University Press, 2002.