Παραπομπή σε μορφή APA (7η εκδ.)

Korsgaard, C. M., O'Neill, O., & Williams, B. A. O. (1996). The sources of normativity: Christine M. Korsgaard with G. A. Cohen, Raumond Geuss, Thomas Nagel, Bernard Williams. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Korsgaard, Cristine M., Onora O'Neill, και Bernard Arthur Owen Williams. The Sources of Normativity: Christine M. Korsgaard with G. A. Cohen, Raumond Geuss, Thomas Nagel, Bernard Williams. Cambridge: Cambridge University Press, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Korsgaard, Cristine M., et al. The Sources of Normativity: Christine M. Korsgaard with G. A. Cohen, Raumond Geuss, Thomas Nagel, Bernard Williams. Cambridge University Press, 1996.