APA (7th ed.) Citation

Harris, M. D. (2001). Introduction to natural language processing (2nd. ed.). Longman.

Chicago Style (17th ed.) Citation

Harris, Mary Dee. Introduction to Natural Language Processing. 2nd. ed. Longman, 2001.

MLA (9th ed.) Citation

Harris, Mary Dee. Introduction to Natural Language Processing. 2nd. ed. Longman, 2001.

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