APA

Freudenthal H., International Union of the History and Philosophy of Science, . (1961). The Concept and the role of the model in mathematics and natural and social sciences: proceedings of the colloquium sponsored by the Division of Philosophy of Sciences of the International Union of History and Philosophy of Sciences organized at Utrecht, January 1960. Dordrecht: D. Reidel Pub. Co.

Chicago

Freudenthal Hans, International Union of the History and Philosophy of Science, . 1961. The Concept and the role of the model in mathematics and natural and social sciences: proceedings of the colloquium sponsored by the Division of Philosophy of Sciences of the International Union of History and Philosophy of Sciences organized at Utrecht, January 1960. Dordrecht: D. Reidel Pub. Co.

Harvard

Freudenthal H., International Union of the History and Philosophy of Science, . (1961). The Concept and the role of the model in mathematics and natural and social sciences: proceedings of the colloquium sponsored by the Division of Philosophy of Sciences of the International Union of History and Philosophy of Sciences organized at Utrecht, January 1960. Dordrecht: D. Reidel Pub. Co.

MLA

Freudenthal Hans, International Union of the History and Philosophy of Science, . The Concept and the role of the model in mathematics and natural and social sciences: proceedings of the colloquium sponsored by the Division of Philosophy of Sciences of the International Union of History and Philosophy of Sciences organized at Utrecht, January 1960. Dordrecht: D. Reidel Pub. Co. 1961.