APA (7th ed.) Citation

Não informado. (1972). American Farmer. American Farm Bureau Federation.

Chicago Style (17th ed.) Citation

Não informado. American Farmer. Fort Wayne, Ind: American Farm Bureau Federation, 1972.

MLA (8th ed.) Citation

Não informado. American Farmer. American Farm Bureau Federation, 1972.

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