APA (7th ed.) Citation

Buchanan, B. G., & Mitchell, T. M. (1977). Model-directed learning of production rules.

Chicago Style (17th ed.) Citation

Buchanan, Bruce G., and Tom M. Mitchell. Model-directed Learning of Production Rules. Stanford, Calif, 1977.

MLA (9th ed.) Citation

Buchanan, Bruce G., and Tom M. Mitchell. Model-directed Learning of Production Rules. 1977.