APA (7th ed.) Citation

(1944). General imports into the United States, part 2, country of origin by commodity, section a -- North and South America, February 1944. [s.n.].

Chicago Style (17th ed.) Citation

General Imports into the United States, Part 2, Country of Origin by Commodity, Section a -- North and South America, February 1944. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

General Imports into the United States, Part 2, Country of Origin by Commodity, Section a -- North and South America, February 1944. [s.n.], 1944.