APA (7th ed.) Citation

Powers, D. M. W., & Turk, C. (1989). Machine Learning of natural language / David M. W. Powers, Christopher C. R. Turk. Springer-Verlag.

Chicago Style (17th ed.) Citation

Powers, David M. W., and Christopher Turk. Machine Learning of Natural Language / David M. W. Powers, Christopher C. R. Turk. London: Springer-Verlag, 1989.

MLA (9th ed.) Citation

Powers, David M. W., and Christopher Turk. Machine Learning of Natural Language / David M. W. Powers, Christopher C. R. Turk. Springer-Verlag, 1989.

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