Riley, J. L. (2013). The once and future Great Lakes country: An ecological history. McGill-Queen's University Press.
Chicago-čujuhus (17. p.)Riley, J. L. The Once and Future Great Lakes Country: An Ecological History. Montreal: McGill-Queen's University Press, 2013.
MLA-čujuhus (9. p.)Riley, J. L. The Once and Future Great Lakes Country: An Ecological History. McGill-Queen's University Press, 2013.
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