A survey of average driving patterns in six urban areas of the United States :
summary report /
D. H. Kearin, R. L. Lamoureux, B. C. Goodwin.

APA Citation

Kearin, D. H., Goodwin, B. C., Lamoureaux, R. L., National Center for Air Pollution Control (U.S.)., System Development Corporation. (1971). A survey of average driving patterns in six urban areas of the United States: summary report. Santa Monica, Calif.: System Development Cooperation.

MLA Citation

System Development Corporation, et al.. A Survey of Average Driving Patterns In Six Urban Areas of the United States: Summary Report. Santa Monica, Calif.: System Development Cooperation, 1971.