APA (7th ed.) Citation

Hayes-Roth, F. (1980). Matching and abstraction in knowledge systems. Rand Corp..

Chicago Style (17th ed.) Citation

Hayes-Roth, Frederick. Matching and Abstraction in Knowledge Systems. Santa Monica, Calif.: Rand Corp., 1980.

MLA (9th ed.) Citation

Hayes-Roth, Frederick. Matching and Abstraction in Knowledge Systems. Rand Corp., 1980.