Sweet, T. (2002). American georgics: Economy and environment in early American literature. University of Pennsylvania Press.
Citace podle Chicago (17th ed.)Sweet, Timothy. American Georgics: Economy and Environment in Early American Literature. Philadelphia: University of Pennsylvania Press, 2002.
Citace podle MLA (9th ed.)Sweet, Timothy. American Georgics: Economy and Environment in Early American Literature. University of Pennsylvania Press, 2002.
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