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: Doubleday, 1990.

Cita MLA (9a ed.)

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