APA (7th ed.) Citation

Washington (State). Department of Transportation, Washington State Transportation Commission, Washington State Transportation Center, & Heerwagen, J. (1992). Visual perception of the roadway and roadside elements by the observer in motion. Washington State Dept. of Transportation ; [Available through the National Technical Information Service].

Chicago Style (17th ed.) Citation

Washington (State). Department of Transportation, Washington State Transportation Commission, Washington State Transportation Center, and Judith Heerwagen. Visual Perception of the Roadway and Roadside Elements by the Observer in Motion. Olympia, Wash. : [Springfield, Va.]: Washington State Dept. of Transportation ; [Available through the National Technical Information Service], 1992.

MLA (9th ed.) Citation

Washington (State). Department of Transportation, et al. Visual Perception of the Roadway and Roadside Elements by the Observer in Motion. Washington State Dept. of Transportation ; [Available through the National Technical Information Service], 1992.