Ngā kupu hautoa kōpae

Tohutoro APA (7th ed.)
Merchant, C. (2002). The Columbia guide to American environmental history. Columbia University Press.
Tohutoru Kātū Chicago (17th ed.)
Merchant, Carolyn. The Columbia Guide to American Environmental History. New York: Columbia University Press, 2002.
Tohutoro MLA (9th ed.)
Merchant, Carolyn. The Columbia Guide to American Environmental History. Columbia University Press, 2002.
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