Porter, J., & Porter, J. (1977). Energy for road trasport in the United Kingdom. Crowthorne Berkshire: Transport Systems, Departamento Transport and Road Research Laboratory.
Chicago Style CitationPorter, J., and J. Porter. Energy for Road Trasport in the United Kingdom. Crowthorne Berkshire: Transport Systems, Departamento Transport and Road Research Laboratory, 1977.
MLA CitationPorter, J., and J. Porter. Energy for Road Trasport in the United Kingdom. Crowthorne Berkshire: Transport Systems, Departamento Transport and Road Research Laboratory, 1977.
Warning: These citations may not always be 100% accurate.