APA (7th ed.) Citation

Lucas, P., & Gaag, L. v. d. (1991). Princples of expert systems. Addison-Wesley publishing Company, Incorporated.

Chicago Style (17th ed.) Citation

Lucas, Peter, and Linda van der Gaag. Princples of Expert Systems. Wokingham: Addison-Wesley publishing Company, Incorporated, 1991.

MLA (8th ed.) Citation

Lucas, Peter, and Linda van der Gaag. Princples of Expert Systems. Addison-Wesley publishing Company, Incorporated, 1991.

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