Laibson, D., & Tobacman, J. (2000). A debt puzzle. National Bureau of Economic Research.
芝加哥风格引文Laibson, David, 与 Jeremy Tobacman. A Debt Puzzle. Cambridge: National Bureau of Economic Research, 2000.
MLA引文Laibson, David, 与 Jeremy Tobacman. A Debt Puzzle. National Bureau of Economic Research, 2000.
警告：这些引文格式不一定是100％准确.