APA Citation

Ritter, F. E., Baxter, G. D., & Churchill, E. F. Foundations for designing user-centered systems: What system designers need to know about people.

Chicago Style Citation

Ritter, Frank E., Gordon D. Baxter, and Elizabeth F. Churchill. Foundations for Designing User-centered Systems: What System Designers Need to Know About People.

MLA Citation

Ritter, Frank E., Gordon D. Baxter, and Elizabeth F. Churchill. Foundations for Designing User-centered Systems: What System Designers Need to Know About People.

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