Não informado. (1923). Journal of Scientific Instruments. Institute of Physics.
Chicagoスタイル(17版)引用形式Não informado. Journal of Scientific Instruments. London: Institute of Physics, 1923.
MLA(8版)引用形式Não informado. Journal of Scientific Instruments. Institute of Physics, 1923.
警告: この引用は必ずしも正確ではありません.