APA (7th ed.) Citation

Fischer, P. C., & Ullman, J. D. (1973). POPL '73: Proceedings of the 1st annual ACM SIGACT-SIGPLAN symposium on Principles of programming languages. Association for Computing Machinery.

Chicago Style (17th ed.) Citation

Fischer, Patrick C., and Jeffrey D. Ullman. POPL '73: Proceedings of the 1st Annual ACM SIGACT-SIGPLAN Symposium on Principles of Programming Languages. New York, NY: Association for Computing Machinery, 1973.

MLA (9th ed.) Citation

Fischer, Patrick C., and Jeffrey D. Ullman. POPL '73: Proceedings of the 1st Annual ACM SIGACT-SIGPLAN Symposium on Principles of Programming Languages. Association for Computing Machinery, 1973.