APA-ийн эшлэл(7 дахь хэвлэлт)

Fredrickson, G. M. (2008). Big enough to be inconsistent: Abraham Lincoln confronts slavery and race. Harvard University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Fredrickson, George M. Big Enough to Be Inconsistent: Abraham Lincoln Confronts Slavery and Race. Cambridge, Mass.: Harvard University Press, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Fredrickson, George M. Big Enough to Be Inconsistent: Abraham Lincoln Confronts Slavery and Race. Harvard University Press, 2008.