APA (7e ed.) Bronvermelding
Gates, P. W. (1934). The Illinois central rail-road and its colonization work. Harvard University Press.
Chicago (17e ed.) Bronvermelding
Gates, Paul W. The Illinois Central Rail-road and Its Colonization Work. Cambridge, Massachusetts: Harvard University Press, 1934.
MLA (9e ed.) Bronvermelding
Gates, Paul W. The Illinois Central Rail-road and Its Colonization Work. Harvard University Press, 1934.
Let op: Deze citaties zijn niet altijd 100% accuraat.