APA (7th ed.) Citation

Pan American Union. (1924). Panama, general descriptive data. U.S. GPO.

Chicago Style (17th ed.) Citation

Pan American Union. Panama, General Descriptive Data. Washington: U.S. GPO, 1924.

MLA (9th ed.) Citation

Pan American Union. Panama, General Descriptive Data. U.S. GPO, 1924.

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