Não informado. (1969). Pollution Engineering. Technical Publishing Corporation.
Chicagoスタイル(17版)引用形式Não informado. Pollution Engineering. Chicago, Ill: Technical Publishing Corporation, 1969.
MLA(8版)引用形式Não informado. Pollution Engineering. Technical Publishing Corporation, 1969.
警告: この引用は必ずしも正確ではありません.