APA引文

Gruber, J., & Lettau, M. (2000). How elastic is the firm's demand for health insurancen. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Gruber, Jonathan, and Michael Lettau. How Elastic Is the Firm's Demand for Health Insurancen. Cambridge: National Bureau of Economic Research, 2000.

MLA引文

Gruber, Jonathan, and Michael Lettau. How Elastic Is the Firm's Demand for Health Insurancen. National Bureau of Economic Research, 2000.