APA (7th ed.) Citation

United States. Bureau of Agricultural Economics. (1942). Agricultural labor in United States, 1938-June 1941, selected list of references. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Agricultural Economics. Agricultural Labor in United States, 1938-June 1941, Selected List of References. [Washington]: [s.n.], 1942.

MLA (9th ed.) Citation

United States. Bureau of Agricultural Economics. Agricultural Labor in United States, 1938-June 1941, Selected List of References. [s.n.], 1942.