APA (7th ed.) Citation

Association for Computing Machinery, a. (1981). Proceedings of the thirteenth annual ACM symposium on Theory of computing. Association for Computing Machinery.

Chicago Style (17th ed.) Citation

Association for Computing Machinery, author. Proceedings of the Thirteenth Annual ACM Symposium on Theory of Computing. New York, New York: Association for Computing Machinery, 1981.

MLA (9th ed.) Citation

Association for Computing Machinery, author. Proceedings of the Thirteenth Annual ACM Symposium on Theory of Computing. Association for Computing Machinery, 1981.