Lee, D. B., Jr. (2002). HERS-ST v2.0: Highway Economic Requirements System-State Version : induced demand and elasticity. U.S. Dept. of Transportation, Federal Highway Administration.
Chicago Style (17th ed.) CitationLee, Douglass B., Jr. HERS-ST V2.0: Highway Economic Requirements System-State Version : Induced Demand and Elasticity. [Washington, D.C.]: U.S. Dept. of Transportation, Federal Highway Administration, 2002.
MLA (9th ed.) CitationLee, Douglass B., Jr. HERS-ST V2.0: Highway Economic Requirements System-State Version : Induced Demand and Elasticity. U.S. Dept. of Transportation, Federal Highway Administration, 2002.
Warning: These citations may not always be 100% accurate.