APA (7th ed.) Citation

United States. Bureau of Agricultural Economics. (1937). Graphic summary of farm labor and population. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Agricultural Economics. Graphic Summary of Farm Labor and Population. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Agricultural Economics. Graphic Summary of Farm Labor and Population. [s.n.], 1937.

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