Não informado. (1962). Bulletin of the American College of Chest Physicians. American College of Chest Physicians.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the American College of Chest Physicians. Chicago, Ill: American College of Chest Physicians, 1962.
MLA-referens (8:e uppl.)Não informado. Bulletin of the American College of Chest Physicians. American College of Chest Physicians, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.