APA (7th ed.) Citation

Roorbach, G. B. (1921). The international trade situation. The American Academy of Political and Social Science.

Chicago Style (17th ed.) Citation

Roorbach, George Byron. The International Trade Situation. Philadelphia: The American Academy of Political and Social Science, 1921.

MLA (9th ed.) Citation

Roorbach, George Byron. The International Trade Situation. The American Academy of Political and Social Science, 1921.