APA (7th ed.) Citation
Botkin, d. B. (2009). Environmental science: Eath as a living planet (7th ed.). John willey and sons, inc.
Chicago Style (17th ed.) Citation
Botkin, daniel B. Environmental Science: Eath as a Living Planet. 7th ed. America: John willey and sons, inc, 2009.
MLA (9th ed.) Citation
Botkin, daniel B. Environmental Science: Eath as a Living Planet. 7th ed. John willey and sons, inc, 2009.
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