APA (7th ed.) Citation

Barfield, L. (1993). The user interface: Concepts and design. Addison-Wesley Publ. Comp.

Chicago Style (17th ed.) Citation

Barfield, Lon. The User Interface: Concepts and Design. Addison-Wesley Publ. Comp, 1993.

MLA (8th ed.) Citation

Barfield, Lon. The User Interface: Concepts and Design. Addison-Wesley Publ. Comp, 1993.

Warning: These citations may not always be 100% accurate.