(1983). Innovation in classification yard technology: Proceedings of the 3rd Railroad Classification Yard Workshop. National Research Council.
Chicago-Zitierstil (17. Ausg.)Innovation in Classification Yard Technology: Proceedings of the 3rd Railroad Classification Yard Workshop. Washington, DC: National Research Council, 1983.
MLA-Zitierstil (9. Ausg.)Innovation in Classification Yard Technology: Proceedings of the 3rd Railroad Classification Yard Workshop. National Research Council, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.