APA (7e ed.) Bronvermelding
Dittenhoefer, A. J. (2005). How we elected Lincoln: Personal recollections. University of Pennsylvania Press.
Chicago (17e ed.) Bronvermelding
Dittenhoefer, Abram J. How We Elected Lincoln: Personal Recollections. Philadelphia: University of Pennsylvania Press, 2005.
MLA (9e ed.) Bronvermelding
Dittenhoefer, Abram J. How We Elected Lincoln: Personal Recollections. University of Pennsylvania Press, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.