APA (7th ed.) Zitazioa

Gates, P. W. (1934). The Illinois central rail-road and its colonization work. Harvard University Press.

Chicago Style (17th ed.) Zitazioa

Gates, Paul W. The Illinois Central Rail-road and Its Colonization Work. Cambridge, Massachusetts: Harvard University Press, 1934.

MLA (9th ed.) Zitazioa

Gates, Paul W. The Illinois Central Rail-road and Its Colonization Work. Harvard University Press, 1934.