ACM SIGPLAN Symposium on Haskell Saint Louis, Mo, & Wu, N. (2018). Haskell '18: Proceedings of the 11th ACM SIGPLAN International Symposium on Haskell : September 27-28, 2018, St. Louis, MO, USA. ACM.
Chicago Style (17th ed.) CitationACM SIGPLAN Symposium on Haskell Saint Louis, Mo, and Nicolas Wu. Haskell '18: Proceedings of the 11th ACM SIGPLAN International Symposium on Haskell : September 27-28, 2018, St. Louis, MO, USA. New York, NY: ACM, 2018.
MLA (9th ed.) CitationACM SIGPLAN Symposium on Haskell Saint Louis, Mo, and Nicolas Wu. Haskell '18: Proceedings of the 11th ACM SIGPLAN International Symposium on Haskell : September 27-28, 2018, St. Louis, MO, USA. ACM, 2018.
Warning: These citations may not always be 100% accurate.