Colton, R. C., Ward, E. S., & Wager, C. H. (1973). Practical handbook of industrial traffic management ([5th ed., completely rev. and reset].). Traffic Service Corporation.
Chicago Style (17th ed.) CitationColton, Richard C., Edmund S. Ward, and Charles H. Wager. Practical Handbook of Industrial Traffic Management. [5th ed., completely rev. and reset]. Washington: Traffic Service Corporation, 1973.
MLA (9th ed.) CitationColton, Richard C., et al. Practical Handbook of Industrial Traffic Management. [5th ed., completely rev. and reset]. Traffic Service Corporation, 1973.
Warning: These citations may not always be 100% accurate.