APA (7th ed.) Citation

Fleming, G. G., & Rickley, E. J. (1992). Parallel barrier effectiveness under free-flowing traffic conditions. U.S. Dept. of Transportation, Federal Highway Administration, Research and Development ; [Available through the National Technical Information Service].

Chicago Style (17th ed.) Citation

Fleming, Gregg G., and Edward J. Rickley. Parallel Barrier Effectiveness Under Free-flowing Traffic Conditions. McLean, Va. : [Springfield, Va.]: U.S. Dept. of Transportation, Federal Highway Administration, Research and Development ; [Available through the National Technical Information Service], 1992.

MLA (9th ed.) Citation

Fleming, Gregg G., and Edward J. Rickley. Parallel Barrier Effectiveness Under Free-flowing Traffic Conditions. U.S. Dept. of Transportation, Federal Highway Administration, Research and Development ; [Available through the National Technical Information Service], 1992.