APA (7th ed.) Citation

Descartes, R. (2001). Discourse on method, Optics, Geometry, and Meteorology (Rev. ed.). Hackett Pub..

Chicago Style (17th ed.) Citation

Descartes, René. Discourse on Method, Optics, Geometry, and Meteorology. Rev. ed. Indianapolis, IN: Hackett Pub., 2001.

MLA (9th ed.) Citation

Descartes, René. Discourse on Method, Optics, Geometry, and Meteorology. Rev. ed. Hackett Pub., 2001.