United Nations. Economic Commission for Europe & European Conference of Ministers of Transport. Group on Road Safety. (2000). Safety in road traffic for vulnerable users. OECD.
芝加哥风格引文United Nations. Economic Commission for Europe 与 European Conference of Ministers of Transport. Group on Road Safety. Safety in Road Traffic for Vulnerable Users. Paris, France: OECD, 2000.
MLA引文United Nations. Economic Commission for Europe 与 European Conference of Ministers of Transport. Group on Road Safety. Safety in Road Traffic for Vulnerable Users. OECD, 2000.
警告：这些引文格式不一定是100％准确.