APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board. (1979). Low-cost water crossings =: Travesias de agua de bajo costo = Ouvrages de franchissement d'eau economiques. National Academy of Sciences.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Low-cost Water Crossings =: Travesias De Agua De Bajo Costo = Ouvrages De Franchissement D'eau Economiques. Washington, D.C.: National Academy of Sciences, 1979.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Low-cost Water Crossings =: Travesias De Agua De Bajo Costo = Ouvrages De Franchissement D'eau Economiques. National Academy of Sciences, 1979.