APA (7th ed.) Citation

Geske, U., & Koch, D. Natural Language Interface to Databases.

Chicago Style (17th ed.) Citation

Geske, Ulrich, and Dietrich Koch. Natural Language Interface to Databases.

MLA (9th ed.) Citation

Geske, Ulrich, and Dietrich Koch. Natural Language Interface to Databases.

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