Controlling speeds in highway work zones. Interim report.

APA Citation

Richards, S. H., Wunderlich, R. C., Dudek, C. L. (1984). Controlling speeds in highway work zones. Interim report. .

MLA Citation

Richards, Stephen H, R. C Wunderlich, and Conrad L Dudek. Controlling Speeds In Highway Work Zones. Interim Report. , 1984.

Warning: These citations may not always be complete (especially for serials).