APA (7e ed.) Bronvermelding
Ward, R. D., & Rogers, W. W. (1987). Convicts, coal, and the Banner Mine tragedy. The University of Alabama Press.
Chicago (17e ed.) Bronvermelding
Ward, Robert David, en William Warren Rogers. Convicts, Coal, and the Banner Mine Tragedy. Tuscaloosa, Alabama ; London, [England]: The University of Alabama Press, 1987.
MLA (9e ed.) Bronvermelding
Ward, Robert David, en William Warren Rogers. Convicts, Coal, and the Banner Mine Tragedy. The University of Alabama Press, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.