APA (7e ed.) Bronvermelding
Hoffman, D. E. (1993). Scarface Al and the crime crusaders: Chicago's private war against Capone. Southern Illinois University Press.
Chicago (17e ed.) Bronvermelding
Hoffman, Dennis E. Scarface Al and the Crime Crusaders: Chicago's Private War Against Capone. Carbondale: Southern Illinois University Press, 1993.
MLA (9e ed.) Bronvermelding
Hoffman, Dennis E. Scarface Al and the Crime Crusaders: Chicago's Private War Against Capone. Southern Illinois University Press, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.