APA (7e ed.) Bronvermelding

Não informado. (2003). Chest. American College of Chest Physicians.

Chicago (17e ed.) Bronvermelding

Não informado. Chest. Chicago, Ill: American College of Chest Physicians, 2003.

MLA (8e ed.) Bronvermelding

Não informado. Chest. American College of Chest Physicians, 2003.

Let op: Deze citaties zijn niet altijd 100% accuraat.