APA-čujuhus (7. p.)
Wilson, C. (2009). Freedom at risk: The kidnapping of free Blacks in America, 1780-1865 (Paperback edition.). The University Press of Kentucky.
Chicago-čujuhus (17. p.)
Wilson, Carol. Freedom at Risk: The Kidnapping of Free Blacks in America, 1780-1865. Paperback edition. Lexington, Kentucky: The University Press of Kentucky, 2009.
MLA-čujuhus (9. p.)
Wilson, Carol. Freedom at Risk: The Kidnapping of Free Blacks in America, 1780-1865. Paperback edition. The University Press of Kentucky, 2009.
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