एपीए उद्धरण

Descartes, R., Williams, B., & Cottingham, J. (1997). Meditations on first philosophy: With selections from the objections and replies (Rev. ed.). Cambridge: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Descartes, Rene, Bernard Williams, और John Cottingham. Meditations On First Philosophy: With Selections From the Objections and Replies. Rev. ed. Cambridge: Cambridge University Press, 1997.

एमएलए उद्धरण

Descartes, Rene, Bernard Williams, और John Cottingham. Meditations On First Philosophy: With Selections From the Objections and Replies. Rev. ed. Cambridge: Cambridge University Press, 1997.