National Research Council (Estados Unidos). Transportation Research Board, & National Research Council (Estados Unidos). Transportation Research Board. (1981). Improvements in travel monitoring and data aspects of the energy problem. Washington: National Academy of Sciences.
Chicago Style CitationNational Research Council (Estados Unidos). Transportation Research Board, and National Research Council (Estados Unidos). Transportation Research Board. Improvements in Travel Monitoring and Data Aspects of the Energy Problem. Washington: National Academy of Sciences, 1981.
MLA CitationNational Research Council (Estados Unidos). Transportation Research Board, and National Research Council (Estados Unidos). Transportation Research Board. Improvements in Travel Monitoring and Data Aspects of the Energy Problem. Washington: National Academy of Sciences, 1981.