APA (7th ed.) Citation

Varile, G. B., & Zampolli, A. (1997). Survey of the state of the art in human language technology. Giardini.

Chicago Style (17th ed.) Citation

Varile, Giovanni Battista, and Antonio Zampolli. Survey of the State of the Art in Human Language Technology. Pisa Cambridge: Giardini, 1997.

MLA (8th ed.) Citation

Varile, Giovanni Battista, and Antonio Zampolli. Survey of the State of the Art in Human Language Technology. Giardini, 1997.

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