Cita APA (7th ed.)

Palmer, J. L., & Pechman, J. A. (1978). Welfare in rural areas: The North Carolina-Iowa income maintenance experiment. Brookings Institution.

Cita Chicago (17th ed.)

Palmer, John Logan, i Joseph A. Pechman. Welfare in Rural Areas: The North Carolina-Iowa Income Maintenance Experiment. Washington, D.C: Brookings Institution, 1978.

Cita MLA (9th ed.)

Palmer, John Logan, i Joseph A. Pechman. Welfare in Rural Areas: The North Carolina-Iowa Income Maintenance Experiment. Brookings Institution, 1978.