Cita APA

National Research Council (Estados Unidos). Transportation Research Board, & National Research Council (Estados Unidos). Transportation Research Board. (1981). Railroad track structure, electrification, and operations management. Washington: National Academy of Sciences.

Citación estilo Chicago

National Research Council (Estados Unidos). Transportation Research Board, y National Research Council (Estados Unidos). Transportation Research Board. Railroad Track Structure, Electrification, and Operations Management. Washington: National Academy of Sciences, 1981.

Cita MLA

National Research Council (Estados Unidos). Transportation Research Board, y National Research Council (Estados Unidos). Transportation Research Board. Railroad Track Structure, Electrification, and Operations Management. Washington: National Academy of Sciences, 1981.