APA (7th ed.) Citation

Fahlman, S. E. (1979). NETL, a system for representing and using real-world knowledge. MIT Press.

Chicago Style (17th ed.) Citation

Fahlman, Scott E. NETL, a System for Representing and Using Real-world Knowledge. Cambridge (Mass.): MIT Press, 1979.

MLA (9th ed.) Citation

Fahlman, Scott E. NETL, a System for Representing and Using Real-world Knowledge. MIT Press, 1979.