APA-ийн эшлэл(7 дахь хэвлэлт)

Greene, A. (2012). Against obligation: The multiple sources of authority in a liberal democracy. Harvard University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Greene, Abner. Against Obligation: The Multiple Sources of Authority in a Liberal Democracy. Cambridge, Mass.: Harvard University Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Greene, Abner. Against Obligation: The Multiple Sources of Authority in a Liberal Democracy. Harvard University Press, 2012.