Fredrickson, G. M. (2008). Big enough to be inconsistent: Abraham Lincoln confronts slavery and race. Harvard University Press.
Citace podle Chicago (17th ed.)Fredrickson, George M. Big Enough to Be Inconsistent: Abraham Lincoln Confronts Slavery and Race. Cambridge, Mass.: Harvard University Press, 2008.
Citace podle MLA (9th ed.)Fredrickson, George M. Big Enough to Be Inconsistent: Abraham Lincoln Confronts Slavery and Race. Harvard University Press, 2008.
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