APA (7th ed.) Citation

Colorado. Division of Highways, United States. Forest Service, & United States. Federal Highway Administration. Implementation Division. (1978). I-70 in a mountain environment: Vail Pass, Colorado. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, Implementation Division.

Chicago Style (17th ed.) Citation

Colorado. Division of Highways, United States. Forest Service, and United States. Federal Highway Administration. Implementation Division. I-70 in a Mountain Environment: Vail Pass, Colorado. [Washington: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, Implementation Division, 1978.

MLA (8th ed.) Citation

Colorado. Division of Highways, et al. I-70 in a Mountain Environment: Vail Pass, Colorado. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, Implementation Division, 1978.