APA Citation

Eschenbacher, W. L. (2016). Defining Airflow Obstruction. Chronic Obstr Pulm Dis.

Citação norma Chicago

Eschenbacher, William L. "Defining Airflow Obstruction." Chronic Obstr Pulm Dis 2016.

MLA Citation

Eschenbacher, William L. "Defining Airflow Obstruction." Chronic Obstr Pulm Dis 2016.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.