Economic Development Research Group, Airport Cooperative Research Program, & United States. Federal Aviation Administration. (2015). The role of U.S. airports in the national economy. Transportation Research Board.
Chicago Style (17th ed.) CitationEconomic Development Research Group, Airport Cooperative Research Program, and United States. Federal Aviation Administration. The Role of U.S. Airports in the National Economy. Washington, D.C.: Transportation Research Board, 2015.
MLA (9th ed.) CitationEconomic Development Research Group, et al. The Role of U.S. Airports in the National Economy. Transportation Research Board, 2015.
Warning: These citations may not always be 100% accurate.