APA (7th ed.) Citation

Pan American Union. (1921). Commerce of Dominican Republic, latest reports from Dominican official sources. GPO.

Chicago Style (17th ed.) Citation

Pan American Union. Commerce of Dominican Republic, Latest Reports from Dominican Official Sources. [Washington]: GPO, 1921.

MLA (9th ed.) Citation

Pan American Union. Commerce of Dominican Republic, Latest Reports from Dominican Official Sources. GPO, 1921.