Howells, G. P. Acid rain and acid waters. E. Horwood.
Chicagoスタイル(17版)引用形式Howells, Gwyneth Parry. Acid Rain and Acid Waters. E. Horwood.
MLA(8版)引用形式Howells, Gwyneth Parry. Acid Rain and Acid Waters. E. Horwood.
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APA(7版)引用形式