APA (7. basım) Alıntı

Não informado. (1919). Foreign crops and markets. U.S. Department of Agriculture, Foreign Agricultural Service.

Chicago Style (17. basım) Atıf

Não informado. Foreign Crops and Markets. Washington: U.S. Department of Agriculture, Foreign Agricultural Service, 1919.

MLA (8th ed.) Atıf

Não informado. Foreign Crops and Markets. U.S. Department of Agriculture, Foreign Agricultural Service, 1919.

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