APA (7th ed.) Citation

Colorado. Division of Highways, United States. Federal Highway Administration. Implementation Division, & United States. Forest Service. (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. Federal Highway Administration. Implementation Division, and United States. Forest Service. 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 (9th 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.