APA引文

Laibson, D., & Tobacman, J. (2000). A debt puzzle. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Laibson, David, and Jeremy Tobacman. A Debt Puzzle. Cambridge: National Bureau of Economic Research, 2000.

MLA引文

Laibson, David, and Jeremy Tobacman. A Debt Puzzle. National Bureau of Economic Research, 2000.