Willcox, J. (1892). On the evolution of the earth and the heavenly bodies. S.l..
Chicagoスタイル(17版)引用形式Willcox, Joseph. On the Evolution of the Earth and the Heavenly Bodies. S.l., 1892.
MLA(8版)引用形式Willcox, Joseph. On the Evolution of the Earth and the Heavenly Bodies. S.l., 1892.
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