APA (7th ed.) Citation

(1935). Research and progress: A ... review of German science. [s.n.].

Chicago Style (17th ed.) Citation

Research and Progress: A ... Review of German Science. Berlin: [s.n.], 1935.

MLA (8th ed.) Citation

Research and Progress: A ... Review of German Science. [s.n.], 1935.

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