Cita APA (7th ed.)

Cutler, D. M. (1999). Pricing heart attack treatments. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Cutler, David M. Pricing Heart Attack Treatments. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Cutler, David M. Pricing Heart Attack Treatments. National Bureau of Economic Research, 1999.