Reiff, R. P. (2006). Acoustic rail-break detection demonstration at MTA New York City Transit. Transportation Research Board.
Cita Chicago (17th ed.)Reiff, Richard P. Acoustic Rail-break Detection Demonstration at MTA New York City Transit. [Washington, D.C.]: Transportation Research Board, 2006.
Cita MLA (9th ed.)Reiff, Richard P. Acoustic Rail-break Detection Demonstration at MTA New York City Transit. Transportation Research Board, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.