APA (7th ed.) Citation

Ackerberg, D. A., Machado, M. P., & Riordan, M. H. (2001). Measuring the relative performance of providers of a health service. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Ackerberg, Daniel A., Matilde P. Machado, and Michael H. Riordan. Measuring the Relative Performance of Providers of a Health Service. Cambridge, MA: National Bureau of Economic Research, 2001.

MLA (9th ed.) Citation

Ackerberg, Daniel A., et al. Measuring the Relative Performance of Providers of a Health Service. National Bureau of Economic Research, 2001.

Warning: These citations may not always be 100% accurate.