APA (7th ed.) Citation

Descartes, R. (1968). Discourse on method: And other writings. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Descartes, Rene. Discourse on Method: And Other Writings. Harmondsworth, Middlesex, England: Penguin Books Ltd, 1968.

MLA (9th ed.) Citation

Descartes, Rene. Discourse on Method: And Other Writings. Penguin Books Ltd, 1968.

Warning: These citations may not always be 100% accurate.