APA (7th ed.) Citation

(1920). Resources and trade of Amazonian region of Bolivia. GPO.

Chicago Style (17th ed.) Citation

Resources and Trade of Amazonian Region of Bolivia. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

Resources and Trade of Amazonian Region of Bolivia. GPO, 1920.

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