APA (7th ed.) Citation

Pan American Union. (1921). Uruguay, general descriptive data. [publisher not identified].

Chicago Style (17th ed.) Citation

Pan American Union. Uruguay, General Descriptive Data. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

Pan American Union. Uruguay, General Descriptive Data. [publisher not identified], 1921.

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