Posner. What Caused the Financial Crisis. University of Pennsylvania Press.
Čikaški stil citiranja (17. izdanje)Posner. What Caused the Financial Crisis. University of Pennsylvania Press.
MLA način citiranja (9. izdanje)Posner. What Caused the Financial Crisis. University of Pennsylvania Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.