DIXON, D. Encyclopedi of science: The earth. Volume III. Macmillan.
Chicagoスタイル(17版)引用形式DIXON, Dougal. Encyclopedi of Science: The Earth. Volume III. Macmillan.
MLA(8版)引用形式DIXON, Dougal. Encyclopedi of Science: The Earth. Volume III. Macmillan.
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