Não informado. (1963). Air water pollution report. Business Publishers.
Chicagoスタイル(17版)引用形式Não informado. Air Water Pollution Report. Silver Spring, Md: Business Publishers, 1963.
MLA(8版)引用形式Não informado. Air Water Pollution Report. Business Publishers, 1963.
警告: この引用は必ずしも正確ではありません.