Davies, E. (1968). Traffic engineering practice (2nd ed.). E. & F. N. Spon.
芝加哥风格引文Davies, Ernest. Traffic Engineering Practice. 2nd ed. London,: E. & F. N. Spon, 1968.
MLA引文Davies, Ernest. Traffic Engineering Practice. 2nd ed. E. & F. N. Spon, 1968.
警告：这些引文格式不一定是100％准确.