Gramlich, E. M. (2000). Is it time to reform social security? (1st pbk. ed. 2000.). University of Michigan Press.
芝加哥风格引文Gramlich, Edward M. Is It Time to Reform Social Security? 1st pbk. ed. 2000. Ann Arbor, Mich.: University of Michigan Press, 2000.
MLA引文Gramlich, Edward M. Is It Time to Reform Social Security? 1st pbk. ed. 2000. University of Michigan Press, 2000.
警告：这些引文格式不一定是100％准确.