American Association of State Highway and Transportation Officials & United States. Federal Highway Administration. (2020). Improving Mid-Term, Intermediate, and Long-Range Cost Forecasting: Guidebook for State Transportation Agencies. Transportation Research Board.
Chicago Style (17th ed.) CitationAmerican Association of State Highway and Transportation Officials and United States. Federal Highway Administration. Improving Mid-Term, Intermediate, and Long-Range Cost Forecasting: Guidebook for State Transportation Agencies. Washington, DC: Transportation Research Board, 2020.
MLA (9th ed.) CitationAmerican Association of State Highway and Transportation Officials and United States. Federal Highway Administration. Improving Mid-Term, Intermediate, and Long-Range Cost Forecasting: Guidebook for State Transportation Agencies. Transportation Research Board, 2020.