Sterba, J. P., & Gaus, G. (2012). Morality: The why and the what of it. Westview Press.
Cita Chicago Style (17a ed.)Sterba, James P., y Gerald Gaus. Morality: The Why and the What of It. Boulder, Colo.: Westview Press, 2012.
Cita MLA (9a ed.)Sterba, James P., y Gerald Gaus. Morality: The Why and the What of It. Westview Press, 2012.
Precaución: Estas citas no son 100% exactas.