APA(7版)引用形式

Não informado. (1928). Bureau of Standards Journal Research. U.S. Department of Commerce, National Bureau of Standards.

Chicagoスタイル(17版)引用形式

Não informado. Bureau of Standards Journal Research. Washington: U.S. Department of Commerce, National Bureau of Standards, 1928.

MLA(8版)引用形式

Não informado. Bureau of Standards Journal Research. U.S. Department of Commerce, National Bureau of Standards, 1928.

警告: この引用は必ずしも正確ではありません.