Cita APA (7th ed.)
Howard, C. (1997). The hidden welfare state: Tax expenditures and social policy in the United States. Princeton University Press.
Cita Chicago (17th ed.)
Howard, Christopher. The Hidden Welfare State: Tax Expenditures and Social Policy in the United States. Princeton, N.J.: Princeton University Press, 1997.
Cita MLA (9th ed.)
Howard, Christopher. The Hidden Welfare State: Tax Expenditures and Social Policy in the United States. Princeton University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.