APA-viite

Duncan, G. (1973). Marx and Mill. Two Views of Social Conflict and Social Harmony. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Duncan, Graeme. Marx and Mill. Two Views of Social Conflict and Social Harmony. Cambridge: Cambridge University Press, 1973.

MLA-viite

Duncan, Graeme. Marx and Mill. Two Views of Social Conflict and Social Harmony. Cambridge University Press, 1973.