APA (7th ed.) Citation

(1991). Natural language and speech: Symposium proceedings, Brussels, November 26, 27, 1991. Springer.

Chicago Style (17th ed.) Citation

Natural Language and Speech: Symposium Proceedings, Brussels, November 26, 27, 1991. Berlin u.a: Springer, 1991.

MLA (9th ed.) Citation

Natural Language and Speech: Symposium Proceedings, Brussels, November 26, 27, 1991. Springer, 1991.

Warning: These citations may not always be 100% accurate.