Não informado. (1957). Home Economics Research Reports. U.S. Department of Agriculture.
Chicagoスタイル(17版)引用形式Não informado. Home Economics Research Reports. Washington: U.S. Department of Agriculture, 1957.
MLA(8版)引用形式Não informado. Home Economics Research Reports. U.S. Department of Agriculture, 1957.
警告: この引用は必ずしも正確ではありません.