APA (7e ed.) Bronvermelding
Dirck, B. R. (2012). Lincoln and the Constitution. Southern Illinois University Press.
Chicago (17e ed.) Bronvermelding
Dirck, Brian R. Lincoln and the Constitution. Carbondale: Southern Illinois University Press, 2012.
MLA (9e ed.) Bronvermelding
Dirck, Brian R. Lincoln and the Constitution. Southern Illinois University Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.