APA (7th ed.) Citation

(1945). United States general imports of merchandise, country of origin by commodity, section a: North and South America, May 1945. [s.n.].

Chicago Style (17th ed.) Citation

United States General Imports of Merchandise, Country of Origin by Commodity, Section a: North and South America, May 1945. [Washington]: [s.n.], 1945.

MLA (9th ed.) Citation

United States General Imports of Merchandise, Country of Origin by Commodity, Section a: North and South America, May 1945. [s.n.], 1945.