Citação norma APA

O'Neill, S., & Prichard, J. S. (1983). Elastolytic activity of alveolar macrophages in chronic bronchitis: Comparison of current and former smokers.

Citação norma Chicago

O'Neill, S., and J S. Prichard. Elastolytic Activity of Alveolar Macrophages in Chronic Bronchitis: Comparison of Current and Former Smokers. 1983.

Citação norma MLA

O'Neill, S., and J S. Prichard. Elastolytic Activity of Alveolar Macrophages in Chronic Bronchitis: Comparison of Current and Former Smokers. 1983.

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