National Research Council (U.S.). Highway Research Board. (1949). Pavement performance: Two papers presented at the twenty-eighth annual meeting, 1949. Highway Research Board.
芝加哥风格引文National Research Council (U.S.). Highway Research Board. Pavement Performance: Two Papers Presented at the Twenty-eighth Annual Meeting, 1949. Washington, D.C: Highway Research Board, 1949.
MLA引文National Research Council (U.S.). Highway Research Board. Pavement Performance: Two Papers Presented at the Twenty-eighth Annual Meeting, 1949. Highway Research Board, 1949.
警告：这些引文格式不一定是100％准确.