Cita APA (7th ed.)
Katz, M. B. (1995). Improving poor people: The welfare state, the "underclass," and urban schools as history. Princeton University Press.
Cita Chicago (17th ed.)
Katz, Michael B. Improving Poor People: The Welfare State, the "Underclass," and Urban Schools as History. Princeton, N.J.: Princeton University Press, 1995.
Cita MLA (9th ed.)
Katz, Michael B. Improving Poor People: The Welfare State, the "Underclass," and Urban Schools as History. Princeton University Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.