Cita APA (7a ed.)

Downton, A. (1991). Engineering the human-computer interface. Díaz de Santos.

Cita Chicago Style (17a ed.)

Downton, A. Engineering the Human-computer Interface. Madrid: Díaz de Santos, 1991.

Cita MLA (9a ed.)

Downton, A. Engineering the Human-computer Interface. Díaz de Santos, 1991.