APA Style
Challoner, Jack, Walshaw, Rodney. ().
Rocks & Minerals .
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Chicago Style
Challoner, Jack, Walshaw, Rodney.
Rocks & Minerals.
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.
Text.
MLA Style
Challoner, Jack, Walshaw, Rodney.
Rocks & Minerals.
:
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.
Text.
Turabian Style
Challoner, Jack, Walshaw, Rodney.
Rocks & Minerals.
:
,
.
Print.