Citação norma APA

Hartz, A. J., & Kuhn, E. M. (1994). Comparing hospitals that perform coronary artery bypass surgery: The effect of outcome measures and data sources.

Citação norma Chicago

Hartz, A J., and E M. Kuhn. Comparing Hospitals That Perform Coronary Artery Bypass Surgery: The Effect of Outcome Measures and Data Sources. 1994.

Citação norma MLA

Hartz, A J., and E M. Kuhn. Comparing Hospitals That Perform Coronary Artery Bypass Surgery: The Effect of Outcome Measures and Data Sources. 1994.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.