APA
Organisation for Economic Cooperation and Development R. R. (., Organisation for Economic Cooperation and Development R. R. (., . (1973). Effects of traffic and roads on the enviornment in urban areas. Paris: OECD.
Chicago
Organisation for Economic Cooperation and Development Road Research (Group), Organisation for Economic Cooperation and Development Road Research (Group), . 1973. Effects of traffic and roads on the enviornment in urban areas. Paris: OECD.
Harvard
Organisation for Economic Cooperation and Development R. R. (., Organisation for Economic Cooperation and Development R. R. (., . (1973). Effects of traffic and roads on the enviornment in urban areas. Paris: OECD.
MLA
Organisation for Economic Cooperation and Development Road Research (Group), Organisation for Economic Cooperation and Development Road Research (Group), . Effects of traffic and roads on the enviornment in urban areas. Paris: OECD. 1973.