Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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