APA (7th ed.) Citation

Shapiro, I., Shapiro, M. D., & Wilcox, D. W. (1999). Quality improvement in health care: A framework for price and output measurement. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Shapiro, Irving, Matthew David Shapiro, and David W. Wilcox. Quality Improvement in Health Care: A Framework for Price and Output Measurement. Cambridge, MA: National Bureau of Economic Research, 1999.

MLA (9th ed.) Citation

Shapiro, Irving, et al. Quality Improvement in Health Care: A Framework for Price and Output Measurement. National Bureau of Economic Research, 1999.