Cita APA (7a ed.)

Barber, S. A. (2005). Welfare and the Constitution (Course Book.). Princeton University Press.

Cita Chicago Style (17a ed.)

Barber, Sotirios A. Welfare and the Constitution. Course Book. Princeton, NJ ; Woodstock: Princeton University Press, 2005.

Cita MLA (9a ed.)

Barber, Sotirios A. Welfare and the Constitution. Course Book. Princeton University Press, 2005.