APA (7th ed.) Citation

Barr, N. A. (2012). Economics of the welfare state / Nicholas Barr (5th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Barr, N. A. Economics of the Welfare State / Nicholas Barr. 5th ed. Oxford: Oxford University Press, 2012.

MLA (9th ed.) Citation

Barr, N. A. Economics of the Welfare State / Nicholas Barr. 5th ed. Oxford University Press, 2012.

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