APA (7th ed.) Citation
Naylor, C. (1987). Build your own expert system (2.ed.). Sigma Press.
Chicago Style (17th ed.) Citation
Naylor, Ch. Build Your Own Expert System. 2.ed. Wilmslow: Sigma Press, 1987.
MLA (9th ed.) Citation
Naylor, Ch. Build Your Own Expert System. 2.ed. Sigma Press, 1987.
Warning: These citations may not always be 100% accurate.