Citação norma APA

Alexander, C. A. (1967). The effects of change in method of paying physicians: The Baltimore experience.

Citação norma Chicago

Alexander, C A. The Effects of Change in Method of Paying Physicians: The Baltimore Experience. 1967.

Citação norma MLA

Alexander, C A. The Effects of Change in Method of Paying Physicians: The Baltimore Experience. 1967.

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