APA (7th ed.) Citation

Hix, D., & Hartson, H. R. (1993). Developing user interfaces: Ensuring usability through product & process. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Hix, Deborah, and H. Rex Hartson. Developing User Interfaces: Ensuring Usability Through Product & Process. New York [etc.]: John Wiley & Sons, 1993.

MLA (9th ed.) Citation

Hix, Deborah, and H. Rex Hartson. Developing User Interfaces: Ensuring Usability Through Product & Process. John Wiley & Sons, 1993.