Hough, R., & Setright, L. (1973). history of the world's motor cycles. George Allen & Unwin.
シカゴスタイル引用形Hough, Richard, , L.J.K Setright. History of the World's Motor Cycles. London: George Allen & Unwin, 1973.
MLA引用形式Hough, Richard, , L.J.K Setright. History of the World's Motor Cycles. George Allen & Unwin, 1973.
警告: この引用は必ずしも正確ではありません.