APA (7th ed.) Citation

Röpke, W. (1934). German commercial policy. Longmans, Green and co..

Chicago Style (17th ed.) Citation

Röpke, Wilhelm. German Commercial Policy. London, New York [etc.]: Longmans, Green and co., 1934.

MLA (9th ed.) Citation

Röpke, Wilhelm. German Commercial Policy. Longmans, Green and co., 1934.