Cita APA (7a ed.)

Institute of Economic Affairs, London, Health and Welfare Unit, & Institute of Economic Affairs Health and Welfare Unit. (1989). Choice in welfare. IEA Health and Welfare Unit.

Cita Chicago Style (17a ed.)

Institute of Economic Affairs, London, Health and Welfare Unit, y Institute of Economic Affairs Health and Welfare Unit. Choice in Welfare. London: IEA Health and Welfare Unit, 1989.

Cita MLA (8a ed.)

Institute of Economic Affairs, London, Health and Welfare Unit, y Institute of Economic Affairs Health and Welfare Unit. Choice in Welfare. IEA Health and Welfare Unit, 1989.