APA (7th ed.) Citation

Pan American Union. (1920). Commerce of Argentina (partial); latest reports from Argentine official sources. GPO.

Chicago Style (17th ed.) Citation

Pan American Union. Commerce of Argentina (partial); Latest Reports from Argentine Official Sources. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

Pan American Union. Commerce of Argentina (partial); Latest Reports from Argentine Official Sources. GPO, 1920.

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