Dyfyniad APA

Conybeare, W. (1822). Outlines of the Geology of England and Wales. William Phillips.

Dyfyniad Arddull Chicago

Conybeare, W.D. Outlines of the Geology of England and Wales. London: William Phillips, 1822.

Dyfyniad MLA

Conybeare, W.D. Outlines of the Geology of England and Wales. William Phillips, 1822.

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