Sweet, T. (2002). American georgics: Economy and environment in early American literature. University of Pennsylvania Press.
Chicagoスタイル(17版)引用形式Sweet, Timothy. American Georgics: Economy and Environment in Early American Literature. Philadelphia: University of Pennsylvania Press, 2002.
MLA(9版)引用形式Sweet, Timothy. American Georgics: Economy and Environment in Early American Literature. University of Pennsylvania Press, 2002.
警告: この引用は必ずしも正確ではありません.