372833 Watts, G. R., & Britain), T. a. R. R. L. (. (1984). Evaluation of pedal cycle spacers. Crowthorne, Berkshire : Transport and Road Research Laboratory.
Chicago Style (17th ed.) Citation372833 Watts, G. R., and Transport and Road Research Laboratory (Great Britain). Evaluation of Pedal Cycle Spacers. Crowthorne, Berkshire : Transport and Road Research Laboratory, 1984.
MLA引文372833 Watts, G. R., and Transport and Road Research Laboratory (Great Britain). Evaluation of Pedal Cycle Spacers. Crowthorne, Berkshire : Transport and Road Research Laboratory, 1984.
警告：這些引文格式不一定是100％准確.