APA (7th ed.) Citation

Weld, D. S., & De Kleer, J. (1990). Readings in qualitative reasoning about physical systems / edited by Daniel S. Weld and Johan de Kleer. Morgan Kaufmann.

Chicago Style (17th ed.) Citation

Weld, Daniel S., and Johan De Kleer. Readings in Qualitative Reasoning About Physical Systems / Edited by Daniel S. Weld and Johan De Kleer. San Mateo, CA: Morgan Kaufmann, 1990.

MLA (9th ed.) Citation

Weld, Daniel S., and Johan De Kleer. Readings in Qualitative Reasoning About Physical Systems / Edited by Daniel S. Weld and Johan De Kleer. Morgan Kaufmann, 1990.

Warning: These citations may not always be 100% accurate.