APA (7th ed.) Citation

Pan American Union. (1923). What U.S. buys from Latin America: Quantities and value. U.S. GPO.

Chicago Style (17th ed.) Citation

Pan American Union. What U.S. Buys from Latin America: Quantities and Value. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

Pan American Union. What U.S. Buys from Latin America: Quantities and Value. U.S. GPO, 1923.