APA aipamena

Abel, A. B. (1999). The social security trust fund, the rickless interest rate, and capital accumulation. National Bureau of Economic Research.

Chicago Style aipamena

Abel, Andrew B. The Social Security Trust Fund, the Rickless Interest Rate, and Capital Accumulation. Cambridge: National Bureau of Economic Research, 1999.

MLA aipamena

Abel, Andrew B. The Social Security Trust Fund, the Rickless Interest Rate, and Capital Accumulation. National Bureau of Economic Research, 1999.