Cita APA (7th ed.)

Gruber, J. (2001). Taxes and health insurance. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Gruber, Jonathan. Taxes and Health Insurance. Cambridge: National Bureau of Economic Research, 2001.

Cita MLA (9th ed.)

Gruber, Jonathan. Taxes and Health Insurance. National Bureau of Economic Research, 2001.