APA (7th ed.) Citation

National Research Council (U.S.). Highway Research Board & National Cooperative Highway Research Program. (1972). Radio spectrum frequency management. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board and National Cooperative Highway Research Program. Radio Spectrum Frequency Management. Washington, D.C: Transportation Research Board, National Research Council, 1972.

MLA (9th ed.) Citation

National Research Council (U.S.). Highway Research Board and National Cooperative Highway Research Program. Radio Spectrum Frequency Management. Transportation Research Board, National Research Council, 1972.