Não informado. (1977). Journal of Research of the National Bureau of Standards. U.S. Department of Commerce, National Bureau of Standards.
Chicagoスタイル(17版)引用形式Não informado. Journal of Research of the National Bureau of Standards. Washington: U.S. Department of Commerce, National Bureau of Standards, 1977.
MLA(8版)引用形式Não informado. Journal of Research of the National Bureau of Standards. U.S. Department of Commerce, National Bureau of Standards, 1977.
警告: この引用は必ずしも正確ではありません.