Conference on Technological Change and the Future of the Railways, Evanton Ill., Nelson, R. S., & Johnson, E. M. (1961). Technological change and the future of the railways. Transportation Center.
Chicago Style (17. basım) AtıfConference on Technological Change and the Future of the Railways, Evanton Ill., Robert S. Nelson, ve Edward M. Johnson. Technological Change and the Future of the Railways. Evanston: Transportation Center, 1961.
MLA (8th ed.) AtıfConference on Technological Change and the Future of the Railways, Evanton Ill., et al. Technological Change and the Future of the Railways. Transportation Center, 1961.
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