APA (7th ed.) Citation

Alexander, H. (1931). Der künstliche Pneumothorax. Springer.

Chicago Style (17th ed.) Citation

Alexander, Hanns. Der Künstliche Pneumothorax. Berlin: Springer, 1931.

MLA (9th ed.) Citation

Alexander, Hanns. Der Künstliche Pneumothorax. Springer, 1931.

Warning: These citations may not always be 100% accurate.