Não informado. (1928). Laboratory. Fisher Scientific Company, Technical Department.
Chicagoスタイル(17版)引用形式Não informado. Laboratory. Pittsburgh, Pa: Fisher Scientific Company, Technical Department, 1928.
MLA(8版)引用形式Não informado. Laboratory. Fisher Scientific Company, Technical Department, 1928.
警告: この引用は必ずしも正確ではありません.