Cita APA (7th ed.)
Green, M. S. (2011). Lincoln and the election of 1860. Southern Illinois University Press.
Cita Chicago (17th ed.)
Green, Michael S. Lincoln and the Election of 1860. Carbondale: Southern Illinois University Press, 2011.
Cita MLA (9th ed.)
Green, Michael S. Lincoln and the Election of 1860. Southern Illinois University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.