Wells, P. (1981). The state of maintenance of bicycles ridden to primary and middle schools. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationWells, Pat. The State of Maintenance of Bicycles Ridden to Primary and Middle Schools. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
MLA (8th ed.) CitationWells, Pat. The State of Maintenance of Bicycles Ridden to Primary and Middle Schools. Transport and Road Research Laboratory, 1981.
Warning: These citations may not always be 100% accurate.