APA (7th ed.) Citation

Walters, J., & Nielsen, N. R. (1988). Crafting knowledge-based systems: Expert systems made easy realistic. John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Walters, John, and Norman R. Nielsen. Crafting Knowledge-based Systems: Expert Systems Made Easy Realistic. New York: John Wiley & Sons, Inc, 1988.

MLA (8th ed.) Citation

Walters, John, and Norman R. Nielsen. Crafting Knowledge-based Systems: Expert Systems Made Easy Realistic. John Wiley & Sons, Inc, 1988.