APA ציטוט

Sutherland, E., Allmers, H., Ayas, N., Venn, A., & Martin, R. (2003). Inhaled corticosteroids reduce the progression of airflow limitation in chronic obstructive pulmonary disease: A meta-analysis. BMJ Group.

Citação norma Chicago

Sutherland, E., H. Allmers, N. Ayas, A. Venn, and R. Martin. Inhaled Corticosteroids Reduce the Progression of Airflow Limitation in Chronic Obstructive Pulmonary Disease: A Meta-analysis. BMJ Group, 2003.

ציטוט MLA

Sutherland, E., et al. Inhaled Corticosteroids Reduce the Progression of Airflow Limitation in Chronic Obstructive Pulmonary Disease: A Meta-analysis. BMJ Group, 2003.