APA (7th ed.) Citation

Tom, G. K. J., & Elcock, K. L. (1988). Truck speeds along downgrades in California. California Dept. of Transportation, Office of Highway Operations ; [Available through the National Technical Information Service].

Chicago Style (17th ed.) Citation

Tom, G. K. J., and K. L. Elcock. Truck Speeds Along Downgrades in California. [Sacramento] : [Springfield, Va.]: California Dept. of Transportation, Office of Highway Operations ; [Available through the National Technical Information Service], 1988.

MLA (9th ed.) Citation

Tom, G. K. J., and K. L. Elcock. Truck Speeds Along Downgrades in California. California Dept. of Transportation, Office of Highway Operations ; [Available through the National Technical Information Service], 1988.