Não informado. (1981). Environmental Monitoring and Assessment. Kluwer Academic Publishers.
Chicagoスタイル(17版)引用形式Não informado. Environmental Monitoring and Assessment. Dordrecht, Holanda: Kluwer Academic Publishers, 1981.
MLA(8版)引用形式Não informado. Environmental Monitoring and Assessment. Kluwer Academic Publishers, 1981.
警告: この引用は必ずしも正確ではありません.