Farber, D. A. (2003). Lincoln's Constitution. University of Chicago Press.
Chicago-čujuhus (17. p.)Farber, Daniel A. Lincoln's Constitution. Chicago: University of Chicago Press, 2003.
MLA-čujuhus (9. p.)Farber, Daniel A. Lincoln's Constitution. University of Chicago Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.