Moulton, H. G. (1936). Income and economic progress ([2nd printing].). Brookings Institution.
Cita Chicago Style (17a ed.)Moulton, Harold G. Income and Economic Progress. [2nd printing]. Washington: Brookings Institution, 1936.
Cita MLA (9a ed.)Moulton, Harold G. Income and Economic Progress. [2nd printing]. Brookings Institution, 1936.
Precaución: Estas citas no son 100% exactas.