Hatfield, G. C. (1990). The natural and the normative: Theories of spatial perception from Kant to Helmholtz. MIT Press. https://doi.org/10.7551/mitpress/4852.001.0001
Chicago Style (17th ed.) CitationHatfield, Gary C. The Natural and the Normative: Theories of Spatial Perception from Kant to Helmholtz. Cambridge, Mass.: MIT Press, 1990. https://doi.org/10.7551/mitpress/4852.001.0001.
MLA (9th ed.) CitationHatfield, Gary C. The Natural and the Normative: Theories of Spatial Perception from Kant to Helmholtz. MIT Press, 1990. https://doi.org/10.7551/mitpress/4852.001.0001.
Warning: These citations may not always be 100% accurate.