National Research Council (U.S.). Transportation Research Board. Committee on Technology Transfer. (1999). Research problem statements on intercity passenger rail. Transportation Research Board, National Research Council.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Transportation Research Board. Committee on Technology Transfer. Research Problem Statements on Intercity Passenger Rail. Washington, D.C: Transportation Research Board, National Research Council, 1999.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Transportation Research Board. Committee on Technology Transfer. Research Problem Statements on Intercity Passenger Rail. Transportation Research Board, National Research Council, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.