Παραπομπή σε μορφή APA (7η εκδ.)

Posner, R. A. (2009). A failure of capitalism: The crisis of '08 and the descent into depression. Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Posner, Richard A. A Failure of Capitalism: The Crisis of '08 and the Descent into Depression. Cambridge, Mass.: Harvard University Press, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Posner, Richard A. A Failure of Capitalism: The Crisis of '08 and the Descent into Depression. Harvard University Press, 2009.