APA (7th ed.) Zitazioa

Dirck, B. R. (2012). Lincoln and the Constitution. Southern Illinois University Press.

Chicago Style (17th ed.) Zitazioa

Dirck, Brian R. Lincoln and the Constitution. Carbondale: Southern Illinois University Press, 2012.

MLA (9th ed.) Zitazioa

Dirck, Brian R. Lincoln and the Constitution. Southern Illinois University Press, 2012.