APA (7th ed.) Citation

ACL Workshop on Ethics in Natural Language Processing, Valencia, Hovy, D., Spruit, S., Mitchell, M., Bender, E. M., Strube, M., & Wallach, H. (2017). Ethics in natural language processing - proceedings of the first ACL workshop: April 4th, 2017, Valencia, Spain : EACL 2017. Association for Computational Linguistics (ACL).

Chicago Style (17th ed.) Citation

ACL Workshop on Ethics in Natural Language Processing, Valencia, Dirk Hovy, Shannon Spruit, Margaret Mitchell, Emily M. Bender, Michael Strube, and Hanna Wallach. Ethics in Natural Language Processing - Proceedings of the First ACL Workshop: April 4th, 2017, Valencia, Spain : EACL 2017. Stroudsburg, PA: Association for Computational Linguistics (ACL), 2017.

MLA (9th ed.) Citation

ACL Workshop on Ethics in Natural Language Processing, Valencia, et al. Ethics in Natural Language Processing - Proceedings of the First ACL Workshop: April 4th, 2017, Valencia, Spain : EACL 2017. Association for Computational Linguistics (ACL), 2017.