Citação norma APA

Salpeter, S. R. (2007). Rebuttal: Should we avoid β-agonists for moderate and severe chronic obstructive pulmonary disease?: YES. College of Family Physicians of Canada.

Citação norma Chicago

Salpeter, Shelley R. Rebuttal: Should We Avoid β-agonists for Moderate and Severe Chronic Obstructive Pulmonary Disease?: YES. College of Family Physicians of Canada, 2007.

Citação norma MLA

Salpeter, Shelley R. Rebuttal: Should We Avoid β-agonists for Moderate and Severe Chronic Obstructive Pulmonary Disease?: YES. College of Family Physicians of Canada, 2007.

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