APA(7版)引用形式

Não informado. (1938). Building materials and structures report. U.S. Department of Commerce, National Bureau of Standards.

Chicagoスタイル(17版)引用形式

Não informado. Building Materials and Structures Report. Washington: U.S. Department of Commerce, National Bureau of Standards, 1938.

MLA(8版)引用形式

Não informado. Building Materials and Structures Report. U.S. Department of Commerce, National Bureau of Standards, 1938.

警告: この引用は必ずしも正確ではありません.