Cita APA (7th ed.)

Thomas, B. P., & Burlingame, M. (2008). Abraham Lincoln: A biography (Southern Illinois University Press pbk. ed.). Southern Illinois University Press.

Cita Chicago (17th ed.)

Thomas, Benjamin Platt, i Michael Burlingame. Abraham Lincoln: A Biography. Southern Illinois University Press pbk. ed. Carbondale: Southern Illinois University Press, 2008.

Cita MLA (9th ed.)

Thomas, Benjamin Platt, i Michael Burlingame. Abraham Lincoln: A Biography. Southern Illinois University Press pbk. ed. Southern Illinois University Press, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.