APA (7th ed.) Citation

(1993). User interface software and technology USIT 1993: Proceedings of the 6th annual ACM symposium Atlanta, Georgia, November 3-5, 1993. Association for Computing Machinery.

Chicago Style (17th ed.) Citation

User Interface Software and Technology USIT 1993: Proceedings of the 6th Annual ACM Symposium Atlanta, Georgia, November 3-5, 1993. New York: Association for Computing Machinery, 1993.

MLA (8th ed.) Citation

User Interface Software and Technology USIT 1993: Proceedings of the 6th Annual ACM Symposium Atlanta, Georgia, November 3-5, 1993. Association for Computing Machinery, 1993.