Cita APA (7a ed.)

Fahlman, S. E. (1985). NETL, a system for representing and using real-world knowledge. MIT.

Cita Chicago Style (17a ed.)

Fahlman, Scott E. NETL, a System for Representing and Using Real-world Knowledge. Cambridge (Massachusetts) [etc.]: MIT, 1985.

Cita MLA (9a ed.)

Fahlman, Scott E. NETL, a System for Representing and Using Real-world Knowledge. MIT, 1985.