APA (7e ed.) Bronvermelding
Hubbard, C. M. (2015). Lincoln, the law, and presidential leadership. Southern Illinois University Press.
Chicago (17e ed.) Bronvermelding
Hubbard, Charles M. Lincoln, the Law, and Presidential Leadership. Carbondale, Illinois: Southern Illinois University Press, 2015.
MLA (9e ed.) Bronvermelding
Hubbard, Charles M. Lincoln, the Law, and Presidential Leadership. Southern Illinois University Press, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.