International Conference on Principles of Knowledge Representation and Reasoning < 1994, Bonn, Germany>. (1994). Principles of knowledge representation and reasoning: Proceedings of the fourth international conference (KR'94). Morgan Kaufmann Publishers.
Chicago-Zitierstil (17. Ausg.)International Conference on Principles of Knowledge Representation and Reasoning < 1994, Bonn, Germany>. Principles of Knowledge Representation and Reasoning: Proceedings of the Fourth International Conference (KR'94). San Francisco, CA: Morgan Kaufmann Publishers, 1994.
MLA-Zitierstil (9. Ausg.)International Conference on Principles of Knowledge Representation and Reasoning < 1994, Bonn, Germany>. Principles of Knowledge Representation and Reasoning: Proceedings of the Fourth International Conference (KR'94). Morgan Kaufmann Publishers, 1994.