Ward, L. R. (1959). Ethics and the social sciences. University of Notre Dame Press.
Cita Chicago Style (17a ed.)Ward, Leo R. Ethics and the Social Sciences. [Notre Dame, Ind.]: University of Notre Dame Press, 1959.
Cita MLA (9a ed.)Ward, Leo R. Ethics and the Social Sciences. University of Notre Dame Press, 1959.
Precaución: Estas citas no son 100% exactas.