APA (7th ed.) Citation

Covington, M. A. (1994). Natural language processing for Prolog programmers / Michael A. Covington. Prentice Hall.

Chicago Style (17th ed.) Citation

Covington, Michael A. Natural Language Processing for Prolog Programmers / Michael A. Covington. Englewood Cliffs, N.J.: Prentice Hall, 1994.

MLA (9th ed.) Citation

Covington, Michael A. Natural Language Processing for Prolog Programmers / Michael A. Covington. Prentice Hall, 1994.

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