Dirck, B. R. (2012). Lincoln and the Constitution. Southern Illinois University Press.
Cita Chicago Style (17a ed.)Dirck, Brian R. Lincoln and the Constitution. Carbondale: Southern Illinois University Press, 2012.
Cita MLA (8a ed.)Dirck, Brian R. Lincoln and the Constitution. Southern Illinois University Press, 2012.
Precaución: Estas citas no son 100% exactas.