Cita APA

Barr, N. (2012). Economics of the Welfare State (5th.). Oxford.

Citación estilo Chicago

Barr, Nicholas. Economics of the Welfare State. 5th. UK: Oxford, 2012.

Cita MLA

Barr, Nicholas. Economics of the Welfare State. 5th. Oxford, 2012.

Warning: These citations may not always be 100% accurate.