Cita APA (7th ed.)
Stover, J. F. (1997). American railroads (2nd ed.). University of Chicago Press.
Cita Chicago (17th ed.)
Stover, John F. American Railroads. 2nd ed. Chicago, Ill.: University of Chicago Press, 1997.
Cita MLA (9th ed.)
Stover, John F. American Railroads. 2nd ed. University of Chicago Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.