Citazione Stile APA (7a Edizione)

Kessler, D. P., & McClellan, M. B. (2000). How liability law affects medical productivity. National Bureau of Economic Research.

Citazione stile Chigago Style (17a edizione)

Kessler, Daniel P., e Mark B. McClellan. How Liability Law Affects Medical Productivity. Cambridge: National Bureau of Economic Research, 2000.

Citatione MLA (9a ed.)

Kessler, Daniel P., e Mark B. McClellan. How Liability Law Affects Medical Productivity. National Bureau of Economic Research, 2000.