Cita APA (7a ed.)

Norman, D. A. (1990). The design of everyday things. Doubleday.

Cita Chicago Style (17a ed.)

Norman, Donald A. The Design of Everyday Things. New York [etc.]: Doubleday, 1990.

Cita MLA (9a ed.)

Norman, Donald A. The Design of Everyday Things. Doubleday, 1990.

Precaución: Estas citas no son 100% exactas.