APA (7th ed.) Citation

(1994). Logic, methodology, and philosophy of science IX: Proceedings of the Ninth International Congress of Logic, Methodology, and Philosophy of Science, Uppsala, Sweden, August 7-14, 1991. Elsevier.

Chicago Style (17th ed.) Citation

Logic, Methodology, and Philosophy of Science IX: Proceedings of the Ninth International Congress of Logic, Methodology, and Philosophy of Science, Uppsala, Sweden, August 7-14, 1991. Amsterdam ; New York: Elsevier, 1994.

MLA (9th ed.) Citation

Logic, Methodology, and Philosophy of Science IX: Proceedings of the Ninth International Congress of Logic, Methodology, and Philosophy of Science, Uppsala, Sweden, August 7-14, 1991. Elsevier, 1994.