Association for Computational Linguistics. (1991). Fifth Conference of the European Chapter of the Association for Computational Linguistics: Proceedings of the Conference : 9-11 April 1991, Congress Hall, Alexanderplatz, Berlin, Germany. Association for Computational Linguistics.
Cita Chicago Style (17a ed.)Association for Computational Linguistics. Fifth Conference of the European Chapter of the Association for Computational Linguistics: Proceedings of the Conference : 9-11 April 1991, Congress Hall, Alexanderplatz, Berlin, Germany. [s.l.]: Association for Computational Linguistics, 1991.
Cita MLA (9a ed.)Association for Computational Linguistics. Fifth Conference of the European Chapter of the Association for Computational Linguistics: Proceedings of the Conference : 9-11 April 1991, Congress Hall, Alexanderplatz, Berlin, Germany. Association for Computational Linguistics, 1991.