APA (7th ed.) Citation

Giarratano, J. C., & Riley, G. (2005). Expert systems: Principles and programming (4th ed.). Thomson.

Chicago Style (17th ed.) Citation

Giarratano, Joseph C., and Gary Riley. Expert Systems: Principles and Programming. 4th ed. Australia: Thomson, 2005.

MLA (9th ed.) Citation

Giarratano, Joseph C., and Gary Riley. Expert Systems: Principles and Programming. 4th ed. Thomson, 2005.