APA-viite (7. p.)
Christianson, S. (2010). Freeing Charles: The struggle to free a slave on the eve of the Civil War. University of Illinois Press.
Chicago-viite (17. p.)
Christianson, Scott. Freeing Charles: The Struggle to Free a Slave on the Eve of the Civil War. Urbana: University of Illinois Press, 2010.
MLA-viite (9. p.)
Christianson, Scott. Freeing Charles: The Struggle to Free a Slave on the Eve of the Civil War. University of Illinois Press, 2010.
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