Cita APA (7a ed.)

Descartes, R. (1980). Discourse on the method for rightly conducting one's reason....... Hackett.

Cita Chicago Style (17a ed.)

Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Indiana: Hackett, 1980.

Cita MLA (9a ed.)

Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Hackett, 1980.