APA(7版)引用形式

Não informado. (1978). National food review. U.S. Department of Agriculture, National Economics Division.

Chicagoスタイル(17版)引用形式

Não informado. National Food Review. Washington: U.S. Department of Agriculture, National Economics Division, 1978.

MLA(8版)引用形式

Não informado. National Food Review. U.S. Department of Agriculture, National Economics Division, 1978.

警告: この引用は必ずしも正確ではありません.