APA (7th ed.) Citation

Pan American Union. (1920). Commerce of Bolivia, latest reports from Bolivian official sources. GPO.

Chicago Style (17th ed.) Citation

Pan American Union. Commerce of Bolivia, Latest Reports from Bolivian Official Sources. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

Pan American Union. Commerce of Bolivia, Latest Reports from Bolivian Official Sources. GPO, 1920.

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