Sheppard, D. (1982). The availability of books on driving. Transport and Road Research Laboratory.
芝加哥风格引文Sheppard, D. The Availability of Books on Driving. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1982.
MLA引文Sheppard, D. The Availability of Books on Driving. Transport and Road Research Laboratory, 1982.
警告：这些引文格式不一定是100％准确.