APA način citiranja (7. izdanje)
Barr, N. A. (2001). The welfare state as piggy bank: Information, risk, uncertainty, and the role of the state. Oxford University Press.
Čikaški stil citiranja (17. izdanje)
Barr, N. A. The Welfare State as Piggy Bank: Information, Risk, Uncertainty, and the Role of the State. Oxford ; New York: Oxford University Press, 2001.
MLA način citiranja (9. izdanje)
Barr, N. A. The Welfare State as Piggy Bank: Information, Risk, Uncertainty, and the Role of the State. Oxford University Press, 2001.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.