APA (7th ed.) Citation

Lenat, D. B., & Guha, R. (1990). Buildung Large Knowledge-Based Systems: Representation and Inference in the Cyc Project. Addison-Wesley.

Chicago Style (17th ed.) Citation

Lenat, Douglas B., and R.V Guha. Buildung Large Knowledge-Based Systems: Representation and Inference in the Cyc Project. Reading: Addison-Wesley, 1990.

MLA (9th ed.) Citation

Lenat, Douglas B., and R.V Guha. Buildung Large Knowledge-Based Systems: Representation and Inference in the Cyc Project. Addison-Wesley, 1990.