National Research Council (U.S.). Highway Research Board, Burggraf, F., & Campbell, M. E. (1971). Ideas & actions: A history of the Highway Research Board, 1920-1970. Highway Research Board, National Research Council.
Chicago Style (17th ed.) CitationNational Research Council (U.S.). Highway Research Board, Fred Burggraf, and M. Earl Campbell. Ideas & Actions: A History of the Highway Research Board, 1920-1970. [Washington, D. C.]: Highway Research Board, National Research Council, 1971.
MLA (9th ed.) CitationNational Research Council (U.S.). Highway Research Board, et al. Ideas & Actions: A History of the Highway Research Board, 1920-1970. Highway Research Board, National Research Council, 1971.
Warning: These citations may not always be 100% accurate.