Não informado. (1970). Chest. American College of Chest Physicians.
Style de citation Chicago (17e éd.)Não informado. Chest. Park Ridge, Ill: American College of Chest Physicians, 1970.
Style de citation MLA (8e éd.)Não informado. Chest. American College of Chest Physicians, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.