APA (7th ed.) Citation

Ignizio, J. P. (1991). Introduction to expert to systems: The development and implementation of rule-based expert systems. McGraw Hill.

Chicago Style (17th ed.) Citation

Ignizio, James P. Introduction to Expert to Systems: The Development and Implementation of Rule-based Expert Systems. New York, NY: McGraw Hill, 1991.

MLA (8th ed.) Citation

Ignizio, James P. Introduction to Expert to Systems: The Development and Implementation of Rule-based Expert Systems. McGraw Hill, 1991.