APA (7th ed.) Citation

Wormell, I. (1987). Knowledge engineering: Expert systems and information retrieval. Taylor Graham.

Chicago Style (17th ed.) Citation

Wormell, Irene. Knowledge Engineering: Expert Systems and Information Retrieval. London: Taylor Graham, 1987.

MLA (9th ed.) Citation

Wormell, Irene. Knowledge Engineering: Expert Systems and Information Retrieval. Taylor Graham, 1987.

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