Hopkin, J. M. (1981). The ownership and use of cars by elderly people. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationHopkin, Jean M. The Ownership and Use of Cars by Elderly People. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
MLA (9th ed.) CitationHopkin, Jean M. The Ownership and Use of Cars by Elderly People. Transport and Road Research Laboratory, 1981.
Warning: These citations may not always be 100% accurate.