APA stil citiranja

Sinnott-Armstrong, W. (2006). Moral skepticisms: Moral skepticisms. Oxford ; New York: Oxford University Press.

Chicago stil citiranja

Sinnott-Armstrong, Walter. Moral skepticisms: Moral skepticisms. Oxford ; New York: Oxford University Press, 2006.

MLA stil citiranja

Sinnott-Armstrong, Walter. Moral skepticisms: Moral skepticisms. Oxford ; New York: Oxford University Press, 2006.