APA (7th ed.) Citation

Mahaffy, J. P. (1910). Descartes (Cheap ed.). Blackwood.

Chicago Style (17th ed.) Citation

Mahaffy, J. P. Descartes. Cheap ed. Edinburgh: Blackwood, 1910.

MLA (9th ed.) Citation

Mahaffy, J. P. Descartes. Cheap ed. Blackwood, 1910.

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