Porter, R. C. (1999). Economics at the wheel: The costs of cars and drivers. Academic Press.
Chicago Style (17th ed.) CitationPorter, Richard C. Economics at the Wheel: The Costs of Cars and Drivers. San Diego, CA: Academic Press, 1999.
MLA (8th ed.) CitationPorter, Richard C. Economics at the Wheel: The Costs of Cars and Drivers. Academic Press, 1999.
Warning: These citations may not always be 100% accurate.