Cita APA

Barr, N. A. (1998). The economics of the welfare state (3rd ed.). Stanford University Press.

Citación estilo Chicago

Barr, N. A. The Economics of the Welfare State. 3rd ed. Stanford, Calif.: Stanford University Press, 1998.

Cita MLA

Barr, N. A. The Economics of the Welfare State. 3rd ed. Stanford University Press, 1998.