APA Style
Penna, Anthony., Fox- John. ().
The Human Footprint: a global environmental history. .
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Chicago Style
Penna, Anthony., Fox- John.
The Human Footprint: a global environmental history..
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MLA Style
Penna, Anthony., Fox- John.
The Human Footprint: a global environmental history..
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Turabian Style
Penna, Anthony., Fox- John.
The Human Footprint: a global environmental history..
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