Cita APA (7a ed.)

Melsen, A. G. v. (1967). Physical science and ethics: A reflection on the relationship between nature and morality. Duquesne University ; E. Nauwelaerts.

Cita Chicago Style (17a ed.)

Melsen, Andreas G.M. van. Physical Science and Ethics: A Reflection on the Relationship Between Nature and Morality. Pittsburgh : Louvain: Duquesne University ; E. Nauwelaerts, 1967.

Cita MLA (9a ed.)

Melsen, Andreas G.M. van. Physical Science and Ethics: A Reflection on the Relationship Between Nature and Morality. Duquesne University ; E. Nauwelaerts, 1967.