APA (7th ed.) Citation

Dougherty, R. C. (1994). Natural language computing: An English generative grammar in Prolog. Lawrence Erlbaum Associates.

Chicago Style (17th ed.) Citation

Dougherty, Ray C. Natural Language Computing: An English Generative Grammar in Prolog. Hillsdale, NJ: Lawrence Erlbaum Associates, 1994.

MLA (9th ed.) Citation

Dougherty, Ray C. Natural Language Computing: An English Generative Grammar in Prolog. Lawrence Erlbaum Associates, 1994.