APA (7th ed.) Citation

Freuder, E. C., & Mackworth, A. K. (1994). Constraint-based reasoning. MIT Press. https://doi.org/10.7551/mitpress/2122.001.0001

Chicago Style (17th ed.) Citation

Freuder, Eugene C., and Alan K. Mackworth. Constraint-based Reasoning. Cambridge, Mass.: MIT Press, 1994. https://doi.org/10.7551/mitpress/2122.001.0001.

MLA (9th ed.) Citation

Freuder, Eugene C., and Alan K. Mackworth. Constraint-based Reasoning. MIT Press, 1994. https://doi.org/10.7551/mitpress/2122.001.0001.