APA-referens (7:e uppl.)
Greene, A. (2012). Against obligation: The multiple sources of authority in a liberal democracy. Harvard University Press.
Chicago-referens (17:e uppl.)
Greene, Abner. Against Obligation: The Multiple Sources of Authority in a Liberal Democracy. Cambridge, Mass.: Harvard University Press, 2012.
MLA-referens (9:e uppl.)
Greene, Abner. Against Obligation: The Multiple Sources of Authority in a Liberal Democracy. Harvard University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.