Horrocks, T. A. (2014). Lincoln's Campaign Biographies. Southern Illinois University Press.
Cita Chicago Style (17a ed.)Horrocks, Thomas A. Lincoln's Campaign Biographies. Carbondale: Southern Illinois University Press, 2014.
Cita MLA (8a ed.)Horrocks, Thomas A. Lincoln's Campaign Biographies. Southern Illinois University Press, 2014.
Precaución: Estas citas no son 100% exactas.