Barr, J. (1930). MASSIVE COLLAPSE OF THE LUNG.
Citação norma ChicagoBarr, James. MASSIVE COLLAPSE OF THE LUNG. 1930.
MLA引文Barr, James. MASSIVE COLLAPSE OF THE LUNG. 1930.
警告：這些引文格式不一定是100％准確.
APA引文
Barr, J. (1930). MASSIVE COLLAPSE OF THE LUNG.
Citação norma ChicagoBarr, James. MASSIVE COLLAPSE OF THE LUNG. 1930.
MLA引文Barr, James. MASSIVE COLLAPSE OF THE LUNG. 1930.