Citação norma APA

Spiro, S. G., Singh, C. A., Tolfree, S. E., Partridge, M. R., & Short, M. D. (1984). Direct labelling of ipratropium bromide aerosol and its deposition pattern in normal subjects and patients with chronic bronchitis.

Citação norma Chicago

Spiro, S G., C A. Singh, S E. Tolfree, M R. Partridge, and M D. Short. Direct Labelling of Ipratropium Bromide Aerosol and Its Deposition Pattern in Normal Subjects and Patients With Chronic Bronchitis. 1984.

Citação norma MLA

Spiro, S G., et al. Direct Labelling of Ipratropium Bromide Aerosol and Its Deposition Pattern in Normal Subjects and Patients With Chronic Bronchitis. 1984.

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