APA (7th ed.) Citation

Wisconsin Univ., M. T. C., & Boyd, L. H. (1990). The Graphical User Interface Crisis: Danger and Opportunity.

Chicago Style (17th ed.) Citation

Wisconsin Univ., Madison. Trace Center., and Lawrence H. Boyd. The Graphical User Interface Crisis: Danger and Opportunity. 1990.

MLA (9th ed.) Citation

Wisconsin Univ., Madison. Trace Center., and Lawrence H. Boyd. The Graphical User Interface Crisis: Danger and Opportunity. 1990.

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