Cita APA (7a ed.)

American Lung Association. (1994). American Journal of Respiratory and Critical Care Medicine. American Thoracic Society.

Cita Chicago Style (17a ed.)

American Lung Association. American Journal of Respiratory and Critical Care Medicine. New York: American Thoracic Society, 1994.

Cita MLA (8a ed.)

American Lung Association. American Journal of Respiratory and Critical Care Medicine. American Thoracic Society, 1994.

Precaución: Estas citas no son 100% exactas.