Não informado. (1967). FDA Papers. Food and Drug Administration.
Chicagoスタイル(17版)引用形式Não informado. FDA Papers. Washington: Food and Drug Administration, 1967.
MLA(8版)引用形式Não informado. FDA Papers. Food and Drug Administration, 1967.
警告: この引用は必ずしも正確ではありません.