APA (7th ed.) Citation

Não informado. (1919). Department circular. U.S. Department of Agriculture.

Chicago Style (17th ed.) Citation

Não informado. Department Circular. Washington: U.S. Department of Agriculture, 1919.

MLA (8th ed.) Citation

Não informado. Department Circular. U.S. Department of Agriculture, 1919.

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