Cita APA (7th ed.)
Solow, R. M., Himmelfarb, G., & Gutmann, A. (1998). Work and welfare. Princeton University Press.
Cita Chicago (17th ed.)
Solow, Robert M., Gertrude Himmelfarb, i Amy Gutmann. Work and Welfare. Princeton, N.J.: Princeton University Press, 1998.
Cita MLA (9th ed.)
Solow, Robert M., et al. Work and Welfare. Princeton University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.