APA-ийн эшлэл(7 дахь хэвлэлт)

Williamson, J. (1984). The crucible of race: Black/white relations in the American South since emancipation. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Williamson, Joel. The Crucible of Race: Black/white Relations in the American South Since Emancipation. New York: Oxford University Press, 1984.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Williamson, Joel. The Crucible of Race: Black/white Relations in the American South Since Emancipation. Oxford University Press, 1984.