Citazione Stile APA (7a Edizione)

Downton, A. C. (1991). Engineering the human-computer interface. McGraw-Hill Book Co..

Citazione stile Chigago Style (17a edizione)

Downton, A. C. Engineering the Human-computer Interface. London ; New York: McGraw-Hill Book Co., 1991.

Citatione MLA (8a ed.)

Downton, A. C. Engineering the Human-computer Interface. McGraw-Hill Book Co., 1991.