APA (7th ed.) Citation

Dale, N., & Dale, N. B. C. (1991). Proceedings of the twenty-second SIGCSE Technical Symposium on Computer Science Education. ACM.

Chicago Style (17th ed.) Citation

Dale, Nell, and Nell B Contributor Dale. Proceedings of the Twenty-second SIGCSE Technical Symposium on Computer Science Education. [Place of publication not identified]: ACM, 1991.

MLA (9th ed.) Citation

Dale, Nell, and Nell B Contributor Dale. Proceedings of the Twenty-second SIGCSE Technical Symposium on Computer Science Education. ACM, 1991.