Donaldson, G. F. (1968). Farm machinery safety: Physical welfare effects of the man-machine interaction on farms. Royal Commission on Farm Machinery.
芝加哥风格引文Donaldson, Graham Francis. Farm Machinery Safety: Physical Welfare Effects of the Man-machine Interaction on Farms. [Ottawa]: Royal Commission on Farm Machinery, 1968.
MLA引文Donaldson, Graham Francis. Farm Machinery Safety: Physical Welfare Effects of the Man-machine Interaction on Farms. Royal Commission on Farm Machinery, 1968.
警告：这些引文格式不一定是100％准确.