APA (7th ed.) Citation

Sumita, K., Ukita, T., & Amano, S. (1990). Disambiguation in natural language interpretation based on amount of information.

Chicago Style (17th ed.) Citation

Sumita, Kazuo, Teruhiko Ukita, and Shinya Amano. Disambiguation in Natural Language Interpretation Based on Amount of Information. Tokyo, Japan, 1990.

MLA (9th ed.) Citation

Sumita, Kazuo, et al. Disambiguation in Natural Language Interpretation Based on Amount of Information. 1990.