APA (7th ed.) Citation

History of Programming Languages Conference, Sammet, J. E., & Lee, J. A. N. C. (1993). The second ACM SIGPLAN Conference on History of Programming Languages. ACM.

Chicago Style (17th ed.) Citation

History of Programming Languages Conference, Jean E. Sammet, and John A. N Contributor Lee. The Second ACM SIGPLAN Conference on History of Programming Languages. [Place of publication not identified]: ACM, 1993.

MLA (9th ed.) Citation

History of Programming Languages Conference, et al. The Second ACM SIGPLAN Conference on History of Programming Languages. ACM, 1993.